fix(ci): use devcontainer image directly for tofu checks

Signed-off-by: Vegard Hagen <[email protected]>

.devcontainer/devcontainer-build.json

@@ -13,7 +13,6 @@
       "username": "homelab"
     },
     "ghcr.io/devcontainers/features/github-cli:1": {},
-    "ghcr.io/devcontainers/features/go:1": {},
     "ghcr.io/devcontainers/features/java:1": {},
     "ghcr.io/devcontainers-extra/features/argo-cd:1": {},
     "ghcr.io/devcontainers-extra/features/talosctl:1": {},

.github/workflows/build-devcontainer.yaml

@@ -3,9 +3,9 @@ name: Build devcontainer
 on:
   push:
     branches: [ main ]
-    paths: [ ".devcontainer/**" ]
+    paths: [ '.devcontainer/**' ]
   schedule:
-    - cron: "4 20 28 * *"
+    - cron: '4 20 28 * *'
 
 jobs:
   build:

.github/workflows/tofu-format.yaml

@@ -2,7 +2,7 @@ name: OpenTofu validation
 
 on:
   push:
-    branches: [ '**' ]
+    branches: [ '**', '!renovate/**' ]
     paths:
       - '**.tf'
       - '**.tofu'
@@ -13,17 +13,14 @@ on:
   pull_request_target:
     branches: [ main ]
 
-permissions:
-  packages: write
-
 jobs:
-  validate-tofu:
+  tofu-format:
     name: Validate
     runs-on: ubuntu-latest
     permissions:
       contents: read
     env:
-      TOFU_DIR: tofu/kubernetes
+      TOFU_DIR: tofu
 
     steps:
       - name: Checkout
@@ -36,23 +33,7 @@ jobs:
           username: ${{ github.repository_owner }}
           password: ${{ secrets.GITHUB_TOKEN }}
 
-      - name: Tofu init
-        uses: devcontainers/ci@8bf61b26e9c3a98f69cb6ce2f88d24ff59b785c6 #v0.3.1900000417
-        with:
-          cacheFrom: ghcr.io/vehagn/homelab-devcontainer
-          push: never
-          runCmd: tofu -chdir=${{ env.TOFU_DIR }} init
-
-      - name: Tofu validate
-        uses: devcontainers/ci@8bf61b26e9c3a98f69cb6ce2f88d24ff59b785c6 #v0.3.1900000417
-        with:
-          cacheFrom: ghcr.io/vehagn/homelab-devcontainer
-          push: never
-          runCmd: tofu -chdir=${{ env.TOFU_DIR }} validate
-
       - name: Tofu format
-        uses: devcontainers/ci@8bf61b26e9c3a98f69cb6ce2f88d24ff59b785c6 #v0.3.1900000417
+        uses: docker://ghcr.io/vehagn/homelab-devcontainer
         with:
-          cacheFrom: ghcr.io/vehagn/homelab-devcontainer
+          args: tofu -chdir=${{ env.TOFU_DIR }} fmt -recursive -diff -check
-          push: never
-          runCmd: tofu -chdir=${{ env.TOFU_DIR }} fmt -recursive -diff -check