CI: initial hardcoded ci

.gitea/workflows/build.yaml

@@ -0,0 +1,66 @@
+name: Build container images
+
+on:
+  workflow_dispatch:
+  pull_request:
+    branches: ["main"]
+  push:
+    branches: ["main"]
+
+jobs:
+  build_push:
+    name: Build and push image
+    runs-on: job-v2
+
+    strategy:
+      fail-fast: false
+      matrix:
+        image: [base]
+        version: [43]
+
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Build OCI bootc image
+        run: |
+          mkdir -p oci
+          sudo podman run --rm --privileged --security-opt label=disable \
+            -v /var/lib/containers/storage:/var/lib/containers/storage \
+            -v $PWD:/build \
+            -w /build \
+            quay.io/centos-bootc/bootc-image-builder-container:latest \
+              --type container \
+              --output oci \
+              manifests/${{ matrix.image }}.yaml
+
+      - name: Login to Container Registry
+        uses: redhat-actions/podman-login@v1
+        if: github.ref == 'refs/heads/main'
+        with:
+          registry: git.plabble.org
+          username: ${{ secrets.REGISTRY_USERNAME }}
+          password: ${{ secrets.REGISTRY_TOKEN }}
+          auth_file_path: /tmp/auth.json
+
+      - name: Push OCI image to registry
+        run: |
+          if [[ -f ".buildid" ]]; then
+              buildid="$(< .buildid)"
+          else
+              buildid="$(date '+%Y%m%d.0')"
+              echo "${buildid}" > .buildid
+          fi
+
+          version="${{ matrix.version }}"
+          image="${{ matrix.image }}"
+
+          skopeo copy \
+            --authfile /tmp/auth.json \
+            oci:oci \
+            docker://git.plabble.org/misthios/${image}:${version}.${buildid}
+
+          skopeo copy \
+            --authfile /tmp/auth.json \
+            docker://git.plabble.org/misthios/${image}:${version}.${buildid} \
+            docker://git.plabble.org/misthios/${image}:${version}