feat(devcontainer): build a Devcontainer with useful tools for this project

Also use said devcontainer i GitHub workflows to validate config. * feat(devcontainer): build devcontainer Signed-off-by: Vegard Hagen <[email protected]> * feat(ci): validate tofu files on push Signed-off-by: Vegard Hagen <[email protected]> * feat(devcontainer): simplify devcontainer Signed-off-by: Vegard Hagen <[email protected]> * fix(devcontainer): don't cache package index This will reduce the final image size. Signed-off-by: Vegard Hagen <[email protected]> * feat(devcontainer): switch to ubuntu and use devcontainer features as much as possible Signed-off-by: Vegard Hagen <[email protected]> --------- Signed-off-by: Vegard Hagen <[email protected]>
2026-08-25 14:53:19 +00:00 · 2025-07-13 23:18:26 +02:00
parent f5841b4a3b
commit 1deb5aced1
19 changed files with 271 additions and 219 deletions
@@ -0,0 +1,42 @@
+name: Build devcontainer
+
+on:
+  workflow_dispatch: { }
+  push:
+    branches: [ main ]
+    paths: [ ".devcontainer/**" ]
+  schedule:
+    - cron: "4 20 28 * *"
+
+jobs:
+  build:
+    name: Build devcontainer
+    runs-on: ubuntu-latest
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4.2.1
+
+      - name: Set up QEMU for multi-architecture builds
+        uses: docker/setup-qemu-action@29109295f81e9208d7d86ff1c6c12d2833863392 #v3.6.0
+
+      - name: Setup Docker buildx for multi-architecture builds
+        uses: docker/setup-buildx-action@e468171a9de216ec08956ac3ada2f0791b6bd435 #v3.11.1
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@74a5d142397b4f367a81961eba4e8cd7edddf772 #v3.4.0
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Pre-build dev container image
+        uses: devcontainers/ci@8bf61b26e9c3a98f69cb6ce2f88d24ff59b785c6 #v0.3.1900000417
+        with:
+          platform: linux/amd64,linux/arm64
+          imageName: ghcr.io/vehagn/homelab-devcontainer
+          cacheFrom: ghcr.io/vehagn/homelab-devcontainer
+          push: always