diff --git a/besu.yml b/besu.yml
index bb846fd6..9a5e6fab 100644
--- a/besu.yml
+++ b/besu.yml
@@ -15,8 +15,10 @@ services:
       context: ./besu
       dockerfile: ${BESU_DOCKERFILE}
       args:
-        - BUILD_TARGET=${BESU_SRC_BUILD_TARGET}
-        - DOCKER_TAG=${BESU_DOCKER_TAG}
+        - BUILD_TARGET=${BESU_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+        - SRC_REPO=${BESU_SRC_REPO:-https://github.com/hyperledger/besu}
+        - DOCKER_TAG=${BESU_DOCKER_TAG:-latest}
+        - DOCKER_REPO=${BESU_DOCKER_REPO:-hyperledger/besu}
     image: besu:local
     user: besu
     environment:
diff --git a/besu/Dockerfile.binary b/besu/Dockerfile.binary
index 43c88053..6e7d9c43 100644
--- a/besu/Dockerfile.binary
+++ b/besu/Dockerfile.binary
@@ -1,9 +1,11 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM hyperledger/besu:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 # Unused but included to avoid warnings
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=besu
 ARG UID=10001
diff --git a/besu/Dockerfile.source b/besu/Dockerfile.source
index 275086ac..0a8b589b 100644
--- a/besu/Dockerfile.source
+++ b/besu/Dockerfile.source
@@ -3,13 +3,15 @@ FROM eclipse-temurin:17-jdk-jammy as builder
 
 # This is here to avoid build-time complaints
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apt-get update && apt-get install -y --no-install-recommends ca-certificates git
 
 WORKDIR /usr/src
-RUN bash -c "git clone --recurse-submodules -j8 https://github.com/hyperledger/besu.git && cd besu && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:besu-pr; git checkout besu-pr; else git checkout ${BUILD_TARGET}; fi && ./gradlew installDist"
+RUN bash -c "git clone --recurse-submodules -j8 ${SRC_REPO} besu && cd besu && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:besu-pr; git checkout besu-pr; else git checkout ${BUILD_TARGET}; fi && ./gradlew installDist"
 
 # Pull all binaries into a second stage deploy Ubuntu container
 FROM eclipse-temurin:17-jre-jammy
diff --git a/default.env b/default.env
index 238cb441..a9478c95 100644
--- a/default.env
+++ b/default.env
@@ -159,84 +159,111 @@ SSV2_NODE_TAG=latest
 # MEV-Boost
 # If mev-boost terminates with a SIGILL, make this one of the "portable" tags
 MEV_DOCKER_TAG=latest
+MEV_DOCKER_REPO=flashbots/mev-boost
 MEV_DOCKERFILE=Dockerfile.binary
 
 # Nimbus
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 NIM_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+NIM_SRC_REPO=https://github.com/status-im/nimbus-eth2
 NIM_DOCKER_TAG=multiarch-latest
 NIM_DOCKER_VC_TAG=multiarch-latest
+NIM_DOCKER_REPO=statusim/nimbus-eth2
+NIM_DOCKER_VC_REPO=statusim/nimbus-validator-client
 NIM_DOCKERFILE=Dockerfile.binary
 
 # Teku
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 TEKU_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+TEKU_SRC_REPO=https://github.com/ConsenSys/teku
 TEKU_DOCKER_TAG=latest
+TEKU_DOCKER_REPO=consensys/teku
 TEKU_DOCKERFILE=Dockerfile.binary
 
 # Lighthouse
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 LH_SRC_BUILD_TARGET=stable
+LH_SRC_REPO=https://github.com/sigp/lighthouse
 # If Lighthouse terminates with a SIGILL, make this "latest"
 LH_DOCKER_TAG=latest-modern
+LH_DOCKER_REPO=sigp/lighthouse
 LH_DOCKERFILE=Dockerfile.binary
 
 # Prysm
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 PRYSM_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+PRYSM_SRC_REPO=https://github.com/prysmaticlabs/prysm
 PRYSM_DOCKER_TAG=stable
 PRYSM_DOCKER_VC_TAG=stable
+PRYSM_DOCKER_REPO=gcr.io/prysmaticlabs/prysm/beacon-chain
+PRYSM_DOCKER_VC_REPO=gcr.io/prysmaticlabs/prysm/validator
 PRYSM_DOCKERFILE=Dockerfile.binary
 
 # Lodestar
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 LS_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+LS_SRC_REPO=https://github.com/ChainSafe/lodestar
 LS_DOCKER_TAG=latest
+LS_DOCKER_REPO=chainsafe/lodestar
 LS_DOCKERFILE=Dockerfile.binary
 
 # Web3Signer
 W3S_DOCKER_TAG=latest
+W3S_DOCKER_REPO=consensys/web3signer
 PG_DOCKER_TAG=alpine
 
 # Besu
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 BESU_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+BESU_SRC_REPO=https://github.com/hyperledger/besu
 BESU_DOCKER_TAG=latest
+BESU_DOCKER_REPO=hyperledger/besu
 BESU_DOCKERFILE=Dockerfile.binary
 
 # Erigon
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 ERIGON_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+ERIGON_SRC_REPO=https://github.com/ledgerwatch/erigon
 ERIGON_DOCKER_TAG=stable
+ERIGON_DOCKER_REPO=thorax/erigon
 ERIGON_DOCKERFILE=Dockerfile.binary
 
 # Nethermind
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 NM_SRC_BUILD_TARGET='$(git tag --sort=-committerdate | grep -E "^[0-9]+[.][0-9]+[.][0-9]+$" | head -1)'
+NM_SRC_REPO=https://github.com/NethermindEth/nethermind
 NM_DOCKER_TAG=latest
+NM_DOCKER_REPO=nethermind/nethermind
 NM_DOCKERFILE=Dockerfile.binary
 
 # Go-Ethereum aka Geth
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 GETH_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+GETH_SRC_REPO=https://github.com/ethereum/go-ethereum
 GETH_DOCKER_TAG=stable
+GETH_DOCKER_REPO=ethereum/client-go
 GETH_DOCKERFILE=Dockerfile.binary
 
 # Nimbus EL
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 NIMEL_SRC_BUILD_TARGET=master
+NIMEL_SRC_REPO=https://github.com/status-im/nimbus-eth1
 NIMEL_DOCKER_TAG=nonesuch
+NIMEL_DOCKER_REPO=nonesuch
 NIMEL_DOCKERFILE=Dockerfile.source
 
 # Reth
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 RETH_SRC_BUILD_TARGET=main
+RETH_SRC_REPO=https://github.com/paradigmxyz/reth
 RETH_DOCKER_TAG=latest
+RETH_DOCKER_REPO=ghcr.io/paradigmxyz/reth
 RETH_DOCKERFILE=Dockerfile.binary
 
 # staking-deposit-cli
 # SRC build target can be a tag, a branch, or a pr as "pr-ID"
 DEPCLI_SRC_BUILD_TARGET='$(git describe --tags $(git rev-list --tags --max-count=1))'
+DEPCLI_SRC_REPO=https://github.com/ethereum/staking-deposit-cli
 # Does not (yet?) exist on Docker hub
 DEPCLI_DOCKER_TAG=nonesuch
 
diff --git a/deposit-cli.yml b/deposit-cli.yml
index 80fda08a..9449f798 100644
--- a/deposit-cli.yml
+++ b/deposit-cli.yml
@@ -6,7 +6,8 @@ services:
     build:
       context: ./staking-deposit-cli
       args:
-        - BUILD_TARGET=${DEPCLI_SRC_BUILD_TARGET}
+        - BUILD_TARGET=${DEPCLI_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+        - SRC_REPO=${DEPCLI_SRC_REPO:-https://github.com/ethereum/staking-deposit-cli}
     image: staking-deposit-cli:local
     volumes:
       - ./.eth:/app/.eth/
diff --git a/erigon.yml b/erigon.yml
index 699c542a..64379659 100644
--- a/erigon.yml
+++ b/erigon.yml
@@ -14,8 +14,10 @@ services:
       context: ./erigon
       dockerfile: ${ERIGON_DOCKERFILE}
       args:
-        - BUILD_TARGET=${ERIGON_SRC_BUILD_TARGET}
-        - DOCKER_TAG=${ERIGON_DOCKER_TAG}
+        - BUILD_TARGET=${ERIGON_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+        - SRC_REPO=${ERIGON_SRC_REPO:-https://github.com/ledgerwatch/erigon}
+        - DOCKER_TAG=${ERIGON_DOCKER_TAG:-stable}
+        - DOCKER_REPO=${ERIGON_DOCKER_REPO:-thorax/erigon}
     stop_grace_period: 5m
     image: erigon:local
     user: erigon
diff --git a/erigon/Dockerfile.binary b/erigon/Dockerfile.binary
index 670f1827..f318ee5d 100644
--- a/erigon/Dockerfile.binary
+++ b/erigon/Dockerfile.binary
@@ -1,9 +1,11 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM thorax/erigon:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 # Unused, this is here to avoid build time complaints
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=erigon
 ARG UID=10001
diff --git a/erigon/Dockerfile.source b/erigon/Dockerfile.source
index ab7ddc17..42c65f52 100644
--- a/erigon/Dockerfile.source
+++ b/erigon/Dockerfile.source
@@ -3,13 +3,15 @@ FROM golang:1.20-alpine as builder
 
 # Unused, this is here to avoid build time complaints
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apk update && apk add --no-cache make gcc g++ musl-dev linux-headers git bash
 
 WORKDIR /src
-RUN bash -c "git clone --recurse-submodules -j8 https://github.com/ledgerwatch/erigon.git && cd erigon && git config advice.detachedHead false && git fetch --all --tags && \
+RUN bash -c "git clone --recurse-submodules -j8 ${SRC_REPO} erigon && cd erigon && git config advice.detachedHead false && git fetch --all --tags && \
 if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:erigon-pr; git checkout erigon-pr; else git checkout ${BUILD_TARGET}; fi && make erigon"
 
 # Pull all binaries into a second stage deploy container
diff --git a/ethd b/ethd
index 6a87ebfe..f08607cf 100755
--- a/ethd
+++ b/ethd
@@ -679,14 +679,16 @@ envmigrate() {
             PRYSM_PORT DOPPELGANGER PRYSM_UDP_PORT GRAFANA_PORT PROMETHEUS_PORT KEY_API_PORT TRAEFIK_WEB_PORT TRAEFIK_WEB_HTTP_PORT \
             CL_REST_PORT EL_RPC_PORT EL_WS_PORT EE_PORT ERIGON_TORRENT_PORT LOG_LEVEL JWT_SECRET EL_EXTRAS CL_EXTRAS \
             VC_EXTRAS ARCHIVE_NODE SSV_P2P_PORT SSV_P2P_PORT_UDP ERIGON_P2P_PORT_2 ERIGON_P2P_PORT_3 )
-    TARGET_VARS=( NIM_SRC_BUILD_TARGET NIM_DOCKER_TAG NIM_DOCKER_VC_TAG NIM_DOCKERFILE TEKU_SRC_BUILD_TARGET TEKU_DOCKER_TAG \
-                TEKU_DOCKERFILE LH_SRC_BUILD_TARGET LH_DOCKER_TAG LH_DOCKERFILE PRYSM_SRC_BUILD_TARGET \
-                PRYSM_DOCKER_TAG PRYSM_DOCKER_VC_TAG PRYSM_DOCKERFILE ERIGON_SRC_BUILD_TARGET ERIGON_DOCKER_TAG \
-                ERIGON_DOCKERFILE MEV_DOCKERFILE MEV_DOCKER_TAG NIMEL_SRC_BUILD_TARGET NIMEL_DOCKER_TAG NIMEL_DOCKERFILE \
-                LS_SRC_BUILD_TARGET LS_DOCKER_TAG LS_DOCKERFILE GETH_SRC_BUILD_TARGET GETH_DOCKER_TAG TRAEFIK_TAG DDNS_TAG \
-                GETH_DOCKERFILE NM_SRC_BUILD_TARGET NM_DOCKER_TAG NM_DOCKERFILE BESU_SRC_BUILD_TARGET \
-                BESU_DOCKER_TAG BESU_DOCKERFILE SSV_NODE_TAG SSV2_NODE_TAG DEPCLI_SRC_BUILD_TARGET DEPCLI_DOCKER_TAG W3S_DOCKER_TAG \
-                PG_DOCKER_TAG RETH_SRC_BUILD_TARGET RETH_DOCKER_TAG RETH_DOCKERFILE NODE_EXPORTER_IGNORE_MOUNT_REGEX )
+    TARGET_VARS=( NIM_SRC_BUILD_TARGET NIM_SRC_REPO NIM_DOCKER_TAG NIM_DOCKER_VC_TAG NIM_DOCKER_REPO NIM_DOCKER_VC_REPO NIM_DOCKERFILE \
+                TEKU_SRC_BUILD_TARGET TEKU_SRC_REPO TEKU_DOCKER_TAG TEKU_DOCKER_REPO TEKU_DOCKERFILE LH_SRC_BUILD_TARGET LH_SRC_REPO \
+                LH_DOCKER_TAG LH_DOCKER_REPO LH_DOCKERFILE PRYSM_SRC_BUILD_TARGET PRYSM_SRC_REPO PRYSM_DOCKER_TAG PRYSM_DOCKER_VC_TAG \
+                PRYSM_DOCKER_REPO PRYSM_DOCKER_VC_REPO PRYSM_DOCKERFILE ERIGON_SRC_BUILD_TARGET ERIGON_SRC_REPO ERIGON_DOCKER_TAG \
+                ERIGON_DOCKER_REPO ERIGON_DOCKERFILE MEV_DOCKERFILE MEV_DOCKER_TAG MEV_DOCKER_REPO NIMEL_SRC_BUILD_TARGET NIMEL_SRC_REPO \
+                NIMEL_DOCKER_TAG NIMEL_DOCKER_REPO NIMEL_DOCKERFILE LS_SRC_BUILD_TARGET LS_SRC_REPO LS_DOCKER_TAG LS_DOCKER_REPO LS_DOCKERFILE \
+                GETH_SRC_BUILD_TARGET GETH_SRC_REPO GETH_DOCKER_TAG GETH_DOCKER_REPO TRAEFIK_TAG DDNS_TAG GETH_DOCKERFILE NM_SRC_BUILD_TARGET \
+                NM_SRC_REPO NM_DOCKER_TAG NM_DOCKER_REPO NM_DOCKERFILE BESU_SRC_BUILD_TARGET BESU_SRC_REPO BESU_DOCKER_TAG BESU_DOCKER_REPO \
+                BESU_DOCKERFILE SSV_NODE_TAG SSV2_NODE_TAG DEPCLI_SRC_BUILD_TARGET DEPCLI_SRC_REPO DEPCLI_DOCKER_TAG W3S_DOCKER_TAG W3S_DOCKER_REPO \
+                PG_DOCKER_TAG RETH_SRC_BUILD_TARGET RETH_SRC_REPO RETH_DOCKER_TAG RETH_DOCKER_REPO RETH_DOCKERFILE NODE_EXPORTER_IGNORE_MOUNT_REGEX )
     OLD_VARS=( LH_PORT PRYSM_WEB_PORT EC_NODE REWARDS_TO GETH_CACHE CF_API_TOKEN \
             EC_HOST EC_LB EC_WS_HOST EC_WS_LB CC_HOST CC_LB EC_P2P_PORT CC_NODE CC_P2P_PORT EC_RPC_PORT EC_WS_PORT )
     NEW_VARS=( CL_P2P_PORT KEY_API_PORT EL_NODE FEE_RECIPIENT EL_EXTRAS CF_DNS_API_TOKEN \
diff --git a/flashbots/Dockerfile.binary b/flashbots/Dockerfile.binary
index 23f1bc50..95c5fca5 100644
--- a/flashbots/Dockerfile.binary
+++ b/flashbots/Dockerfile.binary
@@ -1,5 +1,6 @@
 ARG DOCKER_TAG
-FROM flashbots/mev-boost:${DOCKER_TAG} as mev
+ARG DOCKER_REPO
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 ARG USER=mev
 ARG UID=10666
diff --git a/geth.yml b/geth.yml
index 19244caa..179c0b80 100644
--- a/geth.yml
+++ b/geth.yml
@@ -14,8 +14,10 @@ services:
       context: ./geth
       dockerfile: ${GETH_DOCKERFILE}
       args:
-        - BUILD_TARGET=${GETH_SRC_BUILD_TARGET}
-        - DOCKER_TAG=${GETH_DOCKER_TAG}
+        - BUILD_TARGET=${GETH_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+        - SRC_REPO=${GETH_SRC_REPO:-https://github.com/ethereum/go-ethereum}
+        - DOCKER_TAG=${GETH_DOCKER_TAG:-stable}
+        - DOCKER_REPO=${GETH_DOCKER_REPO:-ethereum/client-go}
     stop_grace_period: 5m
     image: geth:local
     user: geth
diff --git a/geth/Dockerfile.binary b/geth/Dockerfile.binary
index 6c34f96b..baa7652a 100644
--- a/geth/Dockerfile.binary
+++ b/geth/Dockerfile.binary
@@ -1,9 +1,11 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM ethereum/client-go:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 # Unused, this is here to avoid build time complaints
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=geth
 ARG UID=10001
diff --git a/geth/Dockerfile.source b/geth/Dockerfile.source
index 15174bf5..d3932ec7 100644
--- a/geth/Dockerfile.source
+++ b/geth/Dockerfile.source
@@ -3,13 +3,15 @@ FROM golang:1.21-alpine as builder
 
 # Unused, this is here to avoid build time complaints
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apk update && apk add --no-cache make gcc musl-dev linux-headers git bash
 
 WORKDIR /src
-RUN bash -c "git clone https://github.com/ethereum/go-ethereum.git && cd go-ethereum && git config advice.detachedHead false && git fetch --all --tags && \
+RUN bash -c "git clone ${SRC_REPO} go-ethereum && cd go-ethereum && git config advice.detachedHead false && git fetch --all --tags && \
 if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:geth-pr; git checkout geth-pr; else git checkout ${BUILD_TARGET}; fi && \
 go run build/ci.go install -static"
 
diff --git a/lighthouse-cl-only.yml b/lighthouse-cl-only.yml
index 96b7f161..715c17f1 100644
--- a/lighthouse-cl-only.yml
+++ b/lighthouse-cl-only.yml
@@ -11,8 +11,10 @@ x-build: &lh-build
   context: ./lighthouse
   dockerfile: ${LH_DOCKERFILE}
   args:
-    - BUILD_TARGET=${LH_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${LH_DOCKER_TAG}
+    - BUILD_TARGET=${LH_SRC_BUILD_TARGET:-stable}
+    - SRC_REPO=${LH_SRC_REPO:-https://github.com/sigp/lighthouse}
+    - DOCKER_TAG=${LH_DOCKER_TAG:-latest-modern}
+    - DOCKER_REPO=${LH_DOCKER_REPO:-sigp/lighthouse}
 
 services:
   consensus:
diff --git a/lighthouse-vc-only.yml b/lighthouse-vc-only.yml
index 4bf7c6fb..9dbeeb7d 100644
--- a/lighthouse-vc-only.yml
+++ b/lighthouse-vc-only.yml
@@ -11,8 +11,10 @@ x-build: &lh-build
   context: ./lighthouse
   dockerfile: ${LH_DOCKERFILE}
   args:
-    - BUILD_TARGET=${LH_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${LH_DOCKER_TAG}
+    - BUILD_TARGET=${LH_SRC_BUILD_TARGET:-stable}
+    - SRC_REPO=${LH_SRC_REPO:-https://github.com/sigp/lighthouse}
+    - DOCKER_TAG=${LH_DOCKER_TAG:-latest-modern}
+    - DOCKER_REPO=${LH_DOCKER_REPO:-sigp/lighthouse}
 
 services:
   validator:
diff --git a/lighthouse.yml b/lighthouse.yml
index 011d6c6b..05f8c60a 100644
--- a/lighthouse.yml
+++ b/lighthouse.yml
@@ -12,8 +12,10 @@ x-build: &lh-build
   context: ./lighthouse
   dockerfile: ${LH_DOCKERFILE}
   args:
-    - BUILD_TARGET=${LH_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${LH_DOCKER_TAG}
+    - BUILD_TARGET=${LH_SRC_BUILD_TARGET:-stable}
+    - SRC_REPO=${LH_SRC_REPO:-https://github.com/sigp/lighthouse}
+    - DOCKER_TAG=${LH_DOCKER_TAG:-latest-modern}
+    - DOCKER_REPO=${LH_DOCKER_REPO:-sigp/lighthouse}
 
 services:
   consensus:
diff --git a/lighthouse/Dockerfile.binary b/lighthouse/Dockerfile.binary
index 2868e076..e46f3a85 100644
--- a/lighthouse/Dockerfile.binary
+++ b/lighthouse/Dockerfile.binary
@@ -1,9 +1,11 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM sigp/lighthouse:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 # Unused, this is here to avoid build time complaints
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=lhconsensus
 ARG UID=10002
diff --git a/lighthouse/Dockerfile.source b/lighthouse/Dockerfile.source
index e439f4fe..cd4a8357 100644
--- a/lighthouse/Dockerfile.source
+++ b/lighthouse/Dockerfile.source
@@ -1,28 +1,21 @@
 # Build Lighthouse in a stock Rust build container
 FROM rust:bookworm as builder
-# mallinfo2 is useful for memory troubleshooting but requires glibc 2.33. Debian Bullseye ships with 2.31
-#FROM ubuntu:jammy as builder
+
+# Unused, this is here to avoid build time complaints
+ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 ENV FEATURES modern,gnosis,slasher-lmdb,jemalloc
 
 RUN apt-get update && apt-get -y dist-upgrade && apt-get install -y cmake libclang-dev protobuf-compiler
-# Need a bit more in Ubuntu
-#RUN apt-get update && apt-get -y dist-upgrade && apt-get install -y cmake libclang-dev build-essential git curl protobuf-compiler
-
-#RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | bash -s -- -y
-#ENV PATH="/root/.cargo/bin:${PATH}"
 
 WORKDIR /usr/src
-RUN bash -c "git clone https://github.com/sigp/lighthouse.git && cd lighthouse && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:lh-pr; git checkout lh-pr; else git checkout ${BUILD_TARGET}; fi && CROSS_PROFILE=maxperf make"
+RUN bash -c "git clone ${SRC_REPO} lighthouse && cd lighthouse && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:lh-pr; git checkout lh-pr; else git checkout ${BUILD_TARGET}; fi && CROSS_PROFILE=maxperf make"
 
 # Pull all binaries into a second stage deploy debian container
 FROM debian:bookworm-slim
-# mallinfo2 is useful for memory troubleshooting but requires glibc 2.33. Debian Bullseye ships with 2.31
-#FROM ubuntu:jammy
-
-# Unused, this is here to avoid build time complaints
-ARG DOCKER_TAG
 
 RUN set -eux; \
         apt-get update; \
diff --git a/lodestar-cl-only.yml b/lodestar-cl-only.yml
index cc05eddc..401e9568 100644
--- a/lodestar-cl-only.yml
+++ b/lodestar-cl-only.yml
@@ -11,8 +11,10 @@ x-build: &ls-build
   context: ./lodestar
   dockerfile: ${LS_DOCKERFILE}
   args:
-    - BUILD_TARGET=${LS_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${LS_DOCKER_TAG}
+    - BUILD_TARGET=${LS_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${LS_SRC_REPO:-https://github.com/ChainSafe/lodestar}
+    - DOCKER_TAG=${LS_DOCKER_TAG:-latest}
+    - DOCKER_REPO=${LS_DOCKER_REPO:-chainsafe/lodestar}
 
 services:
   consensus:
diff --git a/lodestar-vc-only.yml b/lodestar-vc-only.yml
index c08ce114..8c1eba33 100644
--- a/lodestar-vc-only.yml
+++ b/lodestar-vc-only.yml
@@ -11,8 +11,10 @@ x-build: &ls-build
   context: ./lodestar
   dockerfile: ${LS_DOCKERFILE}
   args:
-    - BUILD_TARGET=${LS_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${LS_DOCKER_TAG}
+    - BUILD_TARGET=${LS_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${LS_SRC_REPO:-https://github.com/ChainSafe/lodestar}
+    - DOCKER_TAG=${LS_DOCKER_TAG:-latest}
+    - DOCKER_REPO=${LS_DOCKER_REPO:-chainsafe/lodestar}
 
 services:
   validator:
diff --git a/lodestar.yml b/lodestar.yml
index 4126067d..3d190d4f 100644
--- a/lodestar.yml
+++ b/lodestar.yml
@@ -11,8 +11,10 @@ x-build: &ls-build
   context: ./lodestar
   dockerfile: ${LS_DOCKERFILE}
   args:
-    - BUILD_TARGET=${LS_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${LS_DOCKER_TAG}
+    - BUILD_TARGET=${LS_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${LS_SRC_REPO:-https://github.com/ChainSafe/lodestar}
+    - DOCKER_TAG=${LS_DOCKER_TAG:-latest}
+    - DOCKER_REPO=${LS_DOCKER_REPO:-chainsafe/lodestar}
 
 services:
   consensus:
diff --git a/lodestar/Dockerfile.binary b/lodestar/Dockerfile.binary
index 51b5fef5..6b7476b4 100644
--- a/lodestar/Dockerfile.binary
+++ b/lodestar/Dockerfile.binary
@@ -1,9 +1,11 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM chainsafe/lodestar:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 # Here only to avoid build-time errors
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apk update && apk add --no-cache ca-certificates tzdata bash su-exec git && rm -rf /var/cache/apk/*
 
diff --git a/lodestar/Dockerfile.source b/lodestar/Dockerfile.source
index 8731b126..c6bb04d4 100644
--- a/lodestar/Dockerfile.source
+++ b/lodestar/Dockerfile.source
@@ -2,15 +2,17 @@ FROM node:20-alpine as build
 
 # Here only to avoid build-time errors
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apk update && apk add --no-cache git g++ make python3 bash && rm -rf /var/cache/apk/*
 #RUN ln -s /usr/bin/python3 /usr/bin/python
 
 WORKDIR /usr/app
 
-RUN bash -c "cd .. && rm -rf app && git clone https://github.com/ChainSafe/lodestar.git app && cd app && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:ls-pr; git checkout ls-pr; else git checkout ${BUILD_TARGET}; fi && yarn install --non-interactive --frozen-lockfile && yarn build"
+RUN bash -c "cd .. && rm -rf app && git clone ${SRC_REPO} app && cd app && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:ls-pr; git checkout ls-pr; else git checkout ${BUILD_TARGET}; fi && yarn install --non-interactive --frozen-lockfile && yarn build"
 
 FROM node:20-alpine
 
diff --git a/mev-boost.yml b/mev-boost.yml
index 415b58bf..9e67d233 100644
--- a/mev-boost.yml
+++ b/mev-boost.yml
@@ -14,7 +14,8 @@ services:
       context: ./flashbots
       dockerfile: ${MEV_DOCKERFILE}
       args:
-        - DOCKER_TAG=${MEV_DOCKER_TAG}
+        - DOCKER_TAG=${MEV_DOCKER_TAG:-latest}
+        - DOCKER_REPO=${MEV_DOCKER_REPO:-flashbots/mev-boost}
     image: mev-boost:local
     entrypoint:
       - /app/mev-boost
diff --git a/nethermind.yml b/nethermind.yml
index ba9dfc6c..3918cda8 100644
--- a/nethermind.yml
+++ b/nethermind.yml
@@ -16,8 +16,10 @@ services:
       context: ./nethermind
       dockerfile: ${NM_DOCKERFILE}
       args:
-        - BUILD_TARGET=${NM_SRC_BUILD_TARGET}
-        - DOCKER_TAG=${NM_DOCKER_TAG}
+        - BUILD_TARGET=${NM_SRC_BUILD_TARGET:-'$(git tag --sort=-committerdate | grep -E "^[0-9]+[.][0-9]+[.][0-9]+$" | head -1)'}
+        - SRC_REPO=${NM_SRC_REPO:-https://github.com/NethermindEth/nethermind}
+        - DOCKER_TAG=${NM_DOCKER_TAG:-latest}
+        - DOCKER_REPO=${NM_DOCKER_REPO:-nethermind/nethermind}
     image: nethermind:local
     user: nethermind
     environment:
diff --git a/nethermind/Dockerfile.binary b/nethermind/Dockerfile.binary
index cbb1d835..324d200e 100644
--- a/nethermind/Dockerfile.binary
+++ b/nethermind/Dockerfile.binary
@@ -1,9 +1,11 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM nethermind/nethermind:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 # Unused, this is here to avoid build time complaints
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=nethermind
 ARG UID=10001
diff --git a/nethermind/Dockerfile.source b/nethermind/Dockerfile.source
index ab8baf06..f1f0886f 100644
--- a/nethermind/Dockerfile.source
+++ b/nethermind/Dockerfile.source
@@ -2,14 +2,16 @@
 FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build
 # Unused, this is here to avoid build time complaints
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 WORKDIR /
 
 RUN apt-get update -y && apt-get install -y git
 RUN bash -c "\
-    git clone https://github.com/NethermindEth/nethermind && \
+    git clone ${SRC_REPO} nethermind && \
     cd nethermind && \
     git config advice.detachedHead false && \
     git fetch --all --tags && \
diff --git a/nimbus-cl-only.yml b/nimbus-cl-only.yml
index 78fb1dc9..b5d37cba 100644
--- a/nimbus-cl-only.yml
+++ b/nimbus-cl-only.yml
@@ -11,9 +11,12 @@ x-build: &nimbus-build
   context: ./nimbus
   dockerfile: ${NIM_DOCKERFILE}
   args:
-    - BUILD_TARGET=${NIM_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${NIM_DOCKER_TAG}
-    - DOCKER_VC_TAG=${NIM_DOCKER_VC_TAG}
+    - BUILD_TARGET=${NIM_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${NIM_SRC_REPO:-https://github.com/status-im/nimbus-eth2}
+    - DOCKER_TAG=${NIM_DOCKER_TAG:-multiarch-latest}
+    - DOCKER_VC_TAG=${NIM_DOCKER_VC_TAG:-multiarch-latest}
+    - DOCKER_REPO=${NIM_DOCKER_REPO:-statusim/nimbus-eth2}
+    - DOCKER_VC_REPO=${NIM_DOCKER_VC_REPO:-statusim/nimbus-validator-client}
 
 services:
   consensus:
diff --git a/nimbus-el.yml b/nimbus-el.yml
index c0b96549..f047f9ac 100644
--- a/nimbus-el.yml
+++ b/nimbus-el.yml
@@ -14,8 +14,10 @@ services:
       context: ./nimbus-el
       dockerfile: ${NIMEL_DOCKERFILE}
       args:
-        - BUILD_TARGET=${NIMEL_SRC_BUILD_TARGET}
-        - DOCKER_TAG=${NIMEL_DOCKER_TAG}
+        - BUILD_TARGET=${NIMEL_SRC_BUILD_TARGET:-master}
+        - SRC_REPO=${NIMEL_SRC_REPO:-https://github.com/status-im/nimbus-eth1}
+        - DOCKER_TAG=${NIMEL_DOCKER_TAG:-nonesuch}
+        - DOCKER_REPO=${NIMEL_DOCKER_REPO:-nonesuch}
     stop_grace_period: 5m
     stop_signal: SIGINT
     image: nimbus-el:local
diff --git a/nimbus-el/Dockerfile.source b/nimbus-el/Dockerfile.source
index 30d43232..ac89c735 100644
--- a/nimbus-el/Dockerfile.source
+++ b/nimbus-el/Dockerfile.source
@@ -3,14 +3,16 @@ FROM debian:bookworm-slim as builder
 
 # Included here to avoid build-time complaints
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apt-get update && apt-get install -y build-essential git ca-certificates librocksdb-dev
 
 WORKDIR /usr/src
 
-RUN bash -c "git clone https://github.com/status-im/nimbus-eth1 && cd nimbus-eth1 && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:nim-pr; git checkout nim-pr; else git checkout ${BUILD_TARGET}; fi && make update && make -j$(nproc) nimbus"
+RUN bash -c "git clone ${SRC_REPO} nimbus-eth1 && cd nimbus-eth1 && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:nim-pr; git checkout nim-pr; else git checkout ${BUILD_TARGET}; fi && make update && make -j$(nproc) nimbus"
 
 # Pull all binaries into a second stage deploy debian container
 FROM debian:bookworm-slim
diff --git a/nimbus-vc-only.yml b/nimbus-vc-only.yml
index 54333c17..920f45bf 100644
--- a/nimbus-vc-only.yml
+++ b/nimbus-vc-only.yml
@@ -11,9 +11,12 @@ x-build: &nimbus-build
   context: ./nimbus
   dockerfile: ${NIM_DOCKERFILE}
   args:
-    - BUILD_TARGET=${NIM_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${NIM_DOCKER_TAG}
-    - DOCKER_VC_TAG=${NIM_DOCKER_VC_TAG}
+    - BUILD_TARGET=${NIM_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${NIM_SRC_REPO:-https://github.com/status-im/nimbus-eth2}
+    - DOCKER_TAG=${NIM_DOCKER_TAG:-multiarch-latest}
+    - DOCKER_VC_TAG=${NIM_DOCKER_VC_TAG:-multiarch-latest}
+    - DOCKER_REPO=${NIM_DOCKER_REPO:-statusim/nimbus-eth2}
+    - DOCKER_VC_REPO=${NIM_DOCKER_VC_REPO:-statusim/nimbus-validator-client}
 
 services:
   validator:
diff --git a/nimbus.yml b/nimbus.yml
index 06d4cc06..8116c24c 100644
--- a/nimbus.yml
+++ b/nimbus.yml
@@ -11,9 +11,12 @@ x-build: &nimbus-build
   context: ./nimbus
   dockerfile: ${NIM_DOCKERFILE}
   args:
-    - BUILD_TARGET=${NIM_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${NIM_DOCKER_TAG}
-    - DOCKER_VC_TAG=${NIM_DOCKER_VC_TAG}
+    - BUILD_TARGET=${NIM_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${NIM_SRC_REPO:-https://github.com/status-im/nimbus-eth2}
+    - DOCKER_TAG=${NIM_DOCKER_TAG:-multiarch-latest}
+    - DOCKER_VC_TAG=${NIM_DOCKER_VC_TAG:-multiarch-latest}
+    - DOCKER_REPO=${NIM_DOCKER_REPO:-statusim/nimbus-eth2}
+    - DOCKER_VC_REPO=${NIM_DOCKER_VC_REPO:-statusim/nimbus-validator-client}
 
 services:
   consensus:
diff --git a/nimbus/Dockerfile.binary b/nimbus/Dockerfile.binary
index 9a9c12ce..2816f8ec 100644
--- a/nimbus/Dockerfile.binary
+++ b/nimbus/Dockerfile.binary
@@ -1,10 +1,13 @@
 ARG DOCKER_TAG
 ARG DOCKER_VC_TAG
+ARG DOCKER_REPO
+ARG DOCKER_VC_REPO
 
-FROM statusim/nimbus-eth2:${DOCKER_TAG} as consensus
+FROM ${DOCKER_REPO}:${DOCKER_TAG} as consensus
 
 # Included here to avoid build-time complaints
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=user
 ARG UID=10002
@@ -35,7 +38,7 @@ USER ${USER}
 
 ENTRYPOINT ["nimbus_beacon_node"]
 
-FROM statusim/nimbus-validator-client:${DOCKER_VC_TAG} as validator
+FROM ${DOCKER_VC_REPO}:${DOCKER_VC_TAG} as validator
 
 # Included here to avoid build-time complaints
 ARG BUILD_TARGET
diff --git a/nimbus/Dockerfile.source b/nimbus/Dockerfile.source
index 8e5573cb..14e729a9 100644
--- a/nimbus/Dockerfile.source
+++ b/nimbus/Dockerfile.source
@@ -3,13 +3,17 @@ FROM debian:bookworm-slim as builder
 
 # Included here to avoid build-time complaints
 ARG DOCKER_TAG
+ARG DOCKER_VC_TAG
+ARG DOCKER_REPO
+ARG DOCKER_VC_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apt-get update && apt-get install -y build-essential git ca-certificates
 
 WORKDIR /usr/src
-RUN bash -c "git clone --recurse-submodules -j8 https://github.com/status-im/nimbus-eth2 && cd nimbus-eth2 && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:nim-pr; git checkout nim-pr; else git checkout ${BUILD_TARGET}; fi && make -j$(nproc) update && make -j$(nproc) nimbus_beacon_node nimbus_validator_client"
+RUN bash -c "git clone --recurse-submodules -j8 ${SRC_REPO} nimbus-eth2 && cd nimbus-eth2 && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:nim-pr; git checkout nim-pr; else git checkout ${BUILD_TARGET}; fi && make -j$(nproc) update && make -j$(nproc) nimbus_beacon_node nimbus_validator_client"
 
 # Pull all binaries into a second stage deploy debian container
 FROM debian:bookworm-slim as consensus
diff --git a/nimbus/Dockerfile.sourcegnosis b/nimbus/Dockerfile.sourcegnosis
index 7f55627d..92b2cec4 100644
--- a/nimbus/Dockerfile.sourcegnosis
+++ b/nimbus/Dockerfile.sourcegnosis
@@ -3,13 +3,17 @@ FROM debian:bookworm-slim as builder
 
 # Included here to avoid build-time complaints
 ARG DOCKER_TAG
+ARG DOCKER_VC_TAG
+ARG DOCKER_REPO
+ARG DOCKER_VC_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apt-get update && apt-get install -y build-essential git ca-certificates
 
 WORKDIR /usr/src
-RUN bash -c "git clone --recurse-submodules -j8 https://github.com/status-im/nimbus-eth2 && cd nimbus-eth2 && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:nim-pr; git checkout nim-pr; else git checkout ${BUILD_TARGET}; fi && make -j$(nproc) update && make -j$(nproc) gnosis-build nimbus_validator_client"
+RUN bash -c "git clone --recurse-submodules -j8 ${SRC_REPO} nimbus-eth2 && cd nimbus-eth2 && git config advice.detachedHead false && git fetch --all --tags && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:nim-pr; git checkout nim-pr; else git checkout ${BUILD_TARGET}; fi && make -j$(nproc) update && make -j$(nproc) gnosis-build nimbus_validator_client"
 
 # Pull all binaries into a second stage deploy debian container
 FROM debian:bookworm-slim as consensus
diff --git a/nimbus/Dockerfile.sourceslottime b/nimbus/Dockerfile.sourceslottime
index 3a8bee6b..6cadbac2 100644
--- a/nimbus/Dockerfile.sourceslottime
+++ b/nimbus/Dockerfile.sourceslottime
@@ -3,14 +3,18 @@ FROM debian:bookworm-slim as builder
 
 # Included here to avoid build-time complaints
 ARG DOCKER_TAG
+ARG DOCKER_VC_TAG
+ARG DOCKER_REPO
+ARG DOCKER_VC_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 ARG SECONDS_PER_SLOT=12
 
 RUN apt-get update && apt-get install -y build-essential git libpcre3-dev ca-certificates
 
 WORKDIR /usr/src
-RUN bash -c "git clone https://github.com/status-im/nim-beacon-chain && cd nim-beacon-chain && git config advice.detachedHead false && git fetch --all --tags && git checkout ${BUILD_TARGET} && \
+RUN bash -c "git clone ${SRC_REPO} nimbus-eth2 && cd nimbus-eth2 && git config advice.detachedHead false && git fetch --all --tags && git checkout ${BUILD_TARGET} && \
 	make -j$(nproc) NIMFLAGS="-d:SECONDS_PER_SLOT=${SECONDS_PER_SLOT}" nimbus_beacon_node"
 
 # Pull all binaries into a second stage deploy debian container
@@ -44,7 +48,7 @@ RUN adduser \
 RUN mkdir -p /var/lib/nimbus && chown ${USER}:${USER} /var/lib/nimbus && chmod 700 /var/lib/nimbus
 
 # Cannot assume buildkit, hence no chmod
-COPY --from=builder --chown=${USER}:${USER} /usr/src/nim-beacon-chain/build/nimbus_beacon_node /usr/local/bin/nimbus_beacon_node
+COPY --from=builder --chown=${USER}:${USER} /usr/src/nimbus-eth2/build/nimbus_beacon_node /usr/local/bin/nimbus_beacon_node
 COPY --chown=${USER}:${USER} ./docker-entrypoint.sh /usr/local/bin/
 # Belt and suspenders
 RUN chmod -R 755 /usr/local/bin/*
diff --git a/prysm-cl-only.yml b/prysm-cl-only.yml
index 72829643..4f1879d4 100644
--- a/prysm-cl-only.yml
+++ b/prysm-cl-only.yml
@@ -11,9 +11,12 @@ x-build: &prysm-build
   context: ./prysm
   dockerfile: ${PRYSM_DOCKERFILE}
   args:
-    - BUILD_TARGET=${PRYSM_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${PRYSM_DOCKER_TAG}
-    - DOCKER_VC_TAG=${PRYSM_DOCKER_VC_TAG}
+    - BUILD_TARGET=${PRYSM_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${PRYSM_SRC_REPO:-https://github.com/prysmaticlabs/prysm}
+    - DOCKER_TAG=${PRYSM_DOCKER_TAG:-stable}
+    - DOCKER_VC_TAG=${PRYSM_DOCKER_VC_TAG:-stable}
+    - DOCKER_REPO={PRYSM_DOCKER_REPO:-gcr.io/prysmaticlabs/prysm/beacon-chain}
+    - DOCKER_VC_REPO=${PRYSM_DOCKER_VC_REPO:-gcr.io/prysmaticlabs/prysm/validator}
 
 services:
   consensus:
diff --git a/prysm-vc-only.yml b/prysm-vc-only.yml
index 961f8f19..fd3c463f 100644
--- a/prysm-vc-only.yml
+++ b/prysm-vc-only.yml
@@ -11,9 +11,12 @@ x-build: &prysm-build
   context: ./prysm
   dockerfile: ${PRYSM_DOCKERFILE}
   args:
-    - BUILD_TARGET=${PRYSM_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${PRYSM_DOCKER_TAG}
-    - DOCKER_VC_TAG=${PRYSM_DOCKER_VC_TAG}
+    - BUILD_TARGET=${PRYSM_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${PRYSM_SRC_REPO:-https://github.com/prysmaticlabs/prysm}
+    - DOCKER_TAG=${PRYSM_DOCKER_TAG:-stable}
+    - DOCKER_VC_TAG=${PRYSM_DOCKER_VC_TAG:-stable}
+    - DOCKER_REPO={PRYSM_DOCKER_REPO:-gcr.io/prysmaticlabs/prysm/beacon-chain}
+    - DOCKER_VC_REPO=${PRYSM_DOCKER_VC_REPO:-gcr.io/prysmaticlabs/prysm/validator}
 
 services:
   validator:
diff --git a/prysm.yml b/prysm.yml
index 3482c16d..593bd4c4 100644
--- a/prysm.yml
+++ b/prysm.yml
@@ -11,9 +11,12 @@ x-build: &prysm-build
   context: ./prysm
   dockerfile: ${PRYSM_DOCKERFILE}
   args:
-    - BUILD_TARGET=${PRYSM_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${PRYSM_DOCKER_TAG}
-    - DOCKER_VC_TAG=${PRYSM_DOCKER_VC_TAG}
+    - BUILD_TARGET=${PRYSM_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${PRYSM_SRC_REPO:-https://github.com/prysmaticlabs/prysm}
+    - DOCKER_TAG=${PRYSM_DOCKER_TAG:-stable}
+    - DOCKER_VC_TAG=${PRYSM_DOCKER_VC_TAG:-stable}
+    - DOCKER_REPO={PRYSM_DOCKER_REPO:-gcr.io/prysmaticlabs/prysm/beacon-chain}
+    - DOCKER_VC_REPO=${PRYSM_DOCKER_VC_REPO:-gcr.io/prysmaticlabs/prysm/validator}
 
 services:
   consensus:
diff --git a/prysm/Dockerfile.binary b/prysm/Dockerfile.binary
index 0be02dc1..479827ff 100644
--- a/prysm/Dockerfile.binary
+++ b/prysm/Dockerfile.binary
@@ -1,11 +1,15 @@
 ARG DOCKER_TAG
 ARG DOCKER_VC_TAG
-FROM gcr.io/prysmaticlabs/prysm/beacon-chain:${DOCKER_TAG} as ccsource
+ARG DOCKER_REPO
+ARG DOCKER_VC_REPO
+
+FROM ${DOCKER_REPO}:${DOCKER_TAG} as clsource
 
 FROM debian:bookworm-slim as consensus
 
 #Included here to avoid build-time complaints
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=prysmconsensus
 ARG UID=10002
@@ -36,7 +40,7 @@ RUN adduser \
 RUN mkdir -p /var/lib/prysm/ee-secret && chown -R ${USER}:${USER} /var/lib/prysm && chmod -R 700 /var/lib/prysm && chmod 777 /var/lib/prysm/ee-secret
 
 # Cannot assume buildkit, hence no chmod
-COPY --from=ccsource --chown=${USER}:${USER} /app/cmd/beacon-chain/beacon-chain /usr/local/bin/
+COPY --from=clsource --chown=${USER}:${USER} /app/cmd/beacon-chain/beacon-chain /usr/local/bin/
 COPY --chown=${USER}:${USER} ./docker-entrypoint.sh /usr/local/bin/
 # Belt and suspenders
 RUN chmod -R 755 /usr/local/bin/*
@@ -45,7 +49,7 @@ USER ${USER}
 
 ENTRYPOINT ["beacon-chain"]
 
-FROM gcr.io/prysmaticlabs/prysm/validator:${DOCKER_VC_TAG} as vcsource
+FROM ${DOCKER_VC_REPO}:${DOCKER_VC_TAG} as vcsource
 
 FROM consensus as validator
 
diff --git a/prysm/Dockerfile.source b/prysm/Dockerfile.source
index c1b27081..352483f7 100644
--- a/prysm/Dockerfile.source
+++ b/prysm/Dockerfile.source
@@ -3,13 +3,17 @@ FROM golang:1.21-bookworm as builder
 
 # Here only to avoid build-time errors
 ARG DOCKER_TAG
+ARG DOCKER_VC_TAG
+ARG DOCKER_REPO
+ARG DOCKER_VC_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apt-get update && apt-get install -y cmake libtinfo5 libgmp-dev npm && npm install -g @bazel/bazelisk && bazel version
 
 WORKDIR /go/src
-RUN bash -c "git clone https://github.com/prysmaticlabs/prysm.git && cd prysm && git config advice.detachedHead false && git fetch --all --tags && \
+RUN bash -c "git clone ${SRC_REPO} prysm && cd prysm && git config advice.detachedHead false && git fetch --all --tags && \
 if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:prysm-pr; git checkout prysm-pr; else git checkout ${BUILD_TARGET}; fi \
 && bazel build --config=release //cmd/beacon-chain:beacon-chain && bazel build --config=release //cmd/validator:validator && bazel build --config=release //cmd/client-stats:client-stats"
 
diff --git a/reth.yml b/reth.yml
index 792be8c2..cab888e4 100644
--- a/reth.yml
+++ b/reth.yml
@@ -14,8 +14,10 @@ services:
       context: ./reth
       dockerfile: ${RETH_DOCKERFILE}
       args:
-        - BUILD_TARGET=${RETH_SRC_BUILD_TARGET}
-        - DOCKER_TAG=${RETH_DOCKER_TAG}
+        - BUILD_TARGET=${RETH_SRC_BUILD_TARGET:-main}
+        - SRC_REPO=${RETH_SRC_REPO:-https://github.com/paradigmxyz/reth}
+        - DOCKER_TAG=${RETH_DOCKER_TAG:-latest}
+        - DOCKER_REPO=${RETH_DOCKER_REPO:-ghcr.io/paradigmxyz/reth}
     stop_grace_period: 5m
     stop_signal: SIGINT
     image: reth:local
diff --git a/reth/Dockerfile.binary b/reth/Dockerfile.binary
index acaad5b3..e67af8f9 100644
--- a/reth/Dockerfile.binary
+++ b/reth/Dockerfile.binary
@@ -1,8 +1,11 @@
 ARG DOCKER_TAG
-FROM ghcr.io/paradigmxyz/reth:${DOCKER_TAG}
+ARG DOCKER_REPO
+
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 # Unused, this is here to avoid build time complaints
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=reth
 ARG UID=10001
diff --git a/reth/Dockerfile.source b/reth/Dockerfile.source
index d284f230..11ed7a48 100644
--- a/reth/Dockerfile.source
+++ b/reth/Dockerfile.source
@@ -3,13 +3,15 @@ FROM rust:bookworm as builder
 
 # Unused, this is here to avoid build time complaints
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apt-get update && apt-get install -y libclang-dev
 
 WORKDIR /src
-RUN bash -c "git clone --recurse-submodules -j8 https://github.com/paradigmxyz/reth.git && cd reth \
+RUN bash -c "git clone --recurse-submodules -j8 ${SRC_REPO} reth && cd reth \
     && git config advice.detachedHead false && git fetch --all --tags \
     && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:reth-pr; git checkout reth-pr; else git checkout ${BUILD_TARGET}; fi \
     && RUSTFLAGS='-C target-cpu=native' cargo build --profile maxperf --features jemalloc"
diff --git a/staking-deposit-cli/Dockerfile b/staking-deposit-cli/Dockerfile
index 731d428c..b8840407 100644
--- a/staking-deposit-cli/Dockerfile
+++ b/staking-deposit-cli/Dockerfile
@@ -1,11 +1,12 @@
 from python:3.10-bookworm as builder
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN mkdir -p /src
 
 WORKDIR /src
-RUN bash -c "git clone https://github.com/ethereum/staking-deposit-cli.git && cd staking-deposit-cli && git config advice.detachedHead false && git fetch --all --tags \
+RUN bash -c "git clone ${SRC_REPO} staking-deposit-cli && cd staking-deposit-cli && git config advice.detachedHead false && git fetch --all --tags \
   && if [[ ${BUILD_TARGET} =~ pr-.+ ]]; then git fetch origin pull/$(echo ${BUILD_TARGET} | cut -d '-' -f 2)/head:deposit-pr; git checkout deposit-pr; else git checkout ${BUILD_TARGET}; fi"
 
 FROM python:3.10-alpine
diff --git a/teku-cl-only.yml b/teku-cl-only.yml
index 993c45ea..0672a5d9 100644
--- a/teku-cl-only.yml
+++ b/teku-cl-only.yml
@@ -11,8 +11,10 @@ x-build: &teku-build
   context: ./teku
   dockerfile: ${TEKU_DOCKERFILE}
   args:
-    - BUILD_TARGET=${TEKU_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${TEKU_DOCKER_TAG}
+    - BUILD_TARGET=${TEKU_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${TEKU_SRC_REPO:-https://github.com/ConsenSys/teku}
+    - DOCKER_TAG=${TEKU_DOCKER_TAG:-latest}
+    - DOCKER_REPO=${TEKU_DOCKER_REPO:-consensys/teku}
 
 services:
   consensus:
diff --git a/teku-vc-only.yml b/teku-vc-only.yml
index 427e51c0..3ec653ab 100644
--- a/teku-vc-only.yml
+++ b/teku-vc-only.yml
@@ -11,8 +11,10 @@ x-build: &teku-build
   context: ./teku
   dockerfile: ${TEKU_DOCKERFILE}
   args:
-    - BUILD_TARGET=${TEKU_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${TEKU_DOCKER_TAG}
+    - BUILD_TARGET=${TEKU_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${TEKU_SRC_REPO:-https://github.com/ConsenSys/teku}
+    - DOCKER_TAG=${TEKU_DOCKER_TAG:-latest}
+    - DOCKER_REPO=${TEKU_DOCKER_REPO:-consensys/teku}
 
 services:
   validator:
diff --git a/teku.yml b/teku.yml
index cfc6f2da..63a9484f 100644
--- a/teku.yml
+++ b/teku.yml
@@ -11,8 +11,10 @@ x-build: &teku-build
   context: ./teku
   dockerfile: ${TEKU_DOCKERFILE}
   args:
-    - BUILD_TARGET=${TEKU_SRC_BUILD_TARGET}
-    - DOCKER_TAG=${TEKU_DOCKER_TAG}
+    - BUILD_TARGET=${TEKU_SRC_BUILD_TARGET:-'$(git describe --tags $(git rev-list --tags --max-count=1))'}
+    - SRC_REPO=${TEKU_SRC_REPO:-https://github.com/ConsenSys/teku}
+    - DOCKER_TAG=${TEKU_DOCKER_TAG:-latest}
+    - DOCKER_REPO=${TEKU_DOCKER_REPO:-consensys/teku}
 
 services:
   consensus:
diff --git a/teku/Dockerfile.binary b/teku/Dockerfile.binary
index b12a1891..047f28c3 100644
--- a/teku/Dockerfile.binary
+++ b/teku/Dockerfile.binary
@@ -1,9 +1,11 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM consensys/teku:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 #Next two are unused but included to avoid warnings
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 ARG USER=teku
 ARG UID=10002
diff --git a/teku/Dockerfile.source b/teku/Dockerfile.source
index acb5b5c7..c2d2dd36 100644
--- a/teku/Dockerfile.source
+++ b/teku/Dockerfile.source
@@ -3,13 +3,15 @@ FROM eclipse-temurin:17-jdk-jammy as builder
 
 # This is here to avoid build-time complaints
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
 ARG BUILD_TARGET
+ARG SRC_REPO
 
 RUN apt-get update && apt-get install -y ca-certificates git
 
 WORKDIR /usr/src
-RUN bash -c "git clone https://github.com/ConsenSys/teku.git \
+RUN bash -c "git clone ${SRC_REPO} teku \
   && cd teku \
   && git config advice.detachedHead false \
   && git fetch --all --tags \
diff --git a/web3signer.yml b/web3signer.yml
index 5f3c7ee5..328ab4ef 100644
--- a/web3signer.yml
+++ b/web3signer.yml
@@ -13,7 +13,8 @@ services:
     build:
       context: ./web3signer
       args:
-        - DOCKER_TAG=${W3S_DOCKER_TAG}
+        - DOCKER_TAG=${W3S_DOCKER_TAG:-latest}
+        - DOCKER_REPO=${W3S_DOCKER_REPO:-consensys/web3signer}
       dockerfile: Dockerfile.binary
     image: web3signer:local
     user: web3signer
diff --git a/web3signer/Dockerfile.binary b/web3signer/Dockerfile.binary
index 46150143..15610965 100644
--- a/web3signer/Dockerfile.binary
+++ b/web3signer/Dockerfile.binary
@@ -1,8 +1,9 @@
 ARG DOCKER_TAG
+ARG DOCKER_REPO
 
-FROM flyway/flyway:9 as flyway
+FROM flyway/flyway:latest as flyway
 
-FROM consensys/web3signer:${DOCKER_TAG}
+FROM ${DOCKER_REPO}:${DOCKER_TAG}
 
 ARG USER=web3signer
 ARG UID=10000