Add image for tf ecosystem (#22)

* Add image for `terragrunt`

* Repurposing pull request to `tf` ecosystem

---------

Co-authored-by: Pedro Rodrigues <hpedrorodrigues@users.noreply.github.com>

.github/workflows/tf.yml

@@ -0,0 +1,41 @@
+name: tf
+on:
+  schedule:
+    - cron: '0 0 * * *'
+  push:
+    branches:
+      - main
+    paths:
+      - '.github/workflows/_shared**'
+      - '.github/workflows/tf.yml'
+      - 'tf/**'
+  pull_request:
+    paths:
+      - '.github/workflows/_shared**'
+      - '.github/workflows/tf.yml'
+      - 'tf/**'
+  workflow_dispatch:
+jobs:
+  build:
+    if: github.event_name == 'pull_request'
+    uses: ./.github/workflows/_shared_build.yml
+    with:
+      owner: ${{ github.repository_owner }}
+      image: tf
+      version: pr-${{ github.event.pull_request.head.sha }}
+  publish:
+    permissions:
+      actions: read
+      contents: read
+      id-token: write
+      packages: write
+    if: github.event_name != 'pull_request'
+    uses: ./.github/workflows/_shared_publish.yml
+    with:
+      owner: ${{ github.repository_owner }}
+      image: tf
+      version: 1.${{ github.run_number }}.${{ github.run_attempt }}
+      revision: ${{ github.sha }}
+    secrets:
+      dh_token: ${{ secrets.DOCKERHUB_TOKEN }}
+      gcr_token: ${{ secrets.GITHUB_TOKEN }}

README.md

@@ -6,6 +6,7 @@
 - [prettier](./prettier)
 - [shellcheck](./shellcheck)
 - [shfmt](./shfmt)
+- [tf](./tf)
 
 ## Development
 

tf/.gitignore

@@ -0,0 +1,3 @@
+*.tar
+*.cdx
+*.json

tf/README.md

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+# tf
+
+Simple image containing [Terraform][terraform], [OpenTofu][opentofu] and [Terragrunt][terragrunt].
+
+## Usage
+
+```bash
+docker pull ghcr.io/hpedrorodrigues/tf
+```
+
+[terraform]: https://www.terraform.io
+[opentofu]: https://opentofu.org
+[terragrunt]: https://terragrunt.gruntwork.io

tf/Taskfile.yml

@@ -0,0 +1,7 @@
+version: '3'
+
+includes:
+  common:
+    taskfile: ../.tasks.yml
+    vars:
+      IMAGE: tf

tf/tf.apko.yaml

@@ -0,0 +1,24 @@
+contents:
+  repositories:
+    - https://packages.wolfi.dev/os
+  keyring:
+    - https://packages.wolfi.dev/os/wolfi-signing.rsa.pub
+  packages:
+    - terraform
+    - opentofu
+    - terragrunt
+
+archs:
+  - x86_64
+  - aarch64
+
+environment:
+  PATH: /usr/sbin:/sbin:/usr/bin:/bin
+
+work-dir: /mnt
+
+annotations:
+  org.opencontainers.image.title: tf
+  org.opencontainers.image.description: Simple image containing Terraform, OpenTofu and Terragrunt.
+  org.opencontainers.image.authors: Pedro Rodrigues <github.com/hpedrorodrigues>
+  org.opencontainers.image.source: https://github.com/hpedrorodrigues/images/tree/main/tf