initial: action/image-build @v1

2026-05-06 08:07:13 -05:00
commit 83ecfc3176
2 changed files with 106 additions and 0 deletions
@@ -0,0 +1,47 @@
+name: Build Image
+description: Build a container image locally with buildx and optionally run a smoke test. Does not push to registry.
+inputs:
+  image:
+    description: Full image name without tag (e.g. code.fritzlab.net/fritzlab/chrony)
+    required: true
+  context:
+    description: Docker build context path
+    required: false
+    default: .
+  build-args:
+    description: Multiline KEY=VALUE pairs passed to docker build
+    required: false
+  smoke-test:
+    description: |
+      Shell command run after build. The image is exposed as $IMAGE
+      (e.g. "docker run --rm --entrypoint /usr/sbin/chronyd $IMAGE -v").
+      Empty = no test.
+    required: false
+    default: ''
+outputs:
+  tag:
+    description: Numeric tag assigned to the built image (= github.run_number)
+    value: ${{ github.run_number }}
+runs:
+  using: composite
+  steps:
+    - name: Build (load to local docker)
+      uses: docker/build-push-action@v6
+      with:
+        context: ${{ inputs.context }}
+        push: false
+        load: true
+        provenance: false
+        network: host
+        build-args: ${{ inputs.build-args }}
+        tags: ${{ inputs.image }}:${{ github.run_number }}
+
+    - name: Smoke test
+      if: ${{ inputs.smoke-test != '' }}
+      shell: bash
+      env:
+        IMAGE: ${{ inputs.image }}:${{ github.run_number }}
+      run: |
+        set -euo pipefail
+        echo "+ ${{ inputs.smoke-test }}"
+        ${{ inputs.smoke-test }}