ci(build): add ci

.github/workflows/build.yaml

@@ -0,0 +1,76 @@
+name: Build & Push OCI Image to OCI Image Registry
+
+on:
+  workflow_call:
+    inputs:
+      dockerfile:
+        required: true
+        type: string
+      images:
+        required: true
+        type: string
+    secrets:
+      ghcr-username:
+        required: true
+      ghcr-access-token:
+        required: true
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check Out Repository
+        uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3.6.0
+
+      - name: Set up QEMU for Docker Buildx
+        uses: docker/setup-qemu-action@2b82ce82d56a2a04d2637cd93a637ae1b359c0a7 # v2.2.0
+
+      - name: Set up Docker Buildx
+        id: buildx
+        uses: docker/setup-buildx-action@885d1462b80bc1c1c7f0b00334ad271f09369c55 # v2.10.0
+
+      - name: Get version in Dockerfile
+        id: version
+        run: |
+          echo "VERSION=$(cat Dockerfile | sed -n 's/.*postgresql:\([0-9.]*\).*/\1/p')" >> $GITHUB_OUTPUT
+
+      - name: Seperate semver version
+        id: semver
+        run: |
+          echo "MAJOR=$(echo $VERSION | cut -d. -f1)" >> $GITHUB_OUTPUT
+          echo "MINOR=$(echo $VERSION | cut -d. -f2)" >> $GITHUB_OUTPUT
+          echo "PATCH=$(echo $VERSION | cut -d. -f3)" >> $GITHUB_OUTPUT
+
+      - name: Generate Docker image metadata
+        uses: docker/metadata-action@818d4b7b91585d195f67373fd9cb0332e31a7175 # v4.6.0
+        id: meta
+        with:
+          images: ${{ inputs.images }}
+          tags: |
+            ${{ steps.semver.outputs.MAJOR }}
+            ${{ steps.semver.outputs.MAJOR }}.${{ steps.semver.outputs.MINOR }}
+            ${{ steps.semver.outputs.MAJOR }}.${{ steps.semver.outputs.MINOR }}.${{ steps.semver.outputs.PATCH }}
+
+      - name: Login to GitHub Container Registry
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: docker/login-action@465a07811f14bebb1938fbed4728c6a1ff8901fc # v2.2.0
+        with:
+          registry: ghcr.io
+          username: ${{ secrets.ghcr-username }}
+          password: ${{ secrets.ghcr-access-token }}
+
+      - name: Build and push the Docker image from the specified Dockerfile
+        id: docker_build
+        uses: docker/build-push-action@1104d471370f9806843c095c1db02b5a90c5f8b6 # v3.3.1
+        with:
+          context: .
+          file: ${{ inputs.dockerfile }}
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name == 'push' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/postgres-16.yaml

@@ -0,0 +1,26 @@
+name: Build & Push Postgres 16 OCI Image to OCI Image Registry
+
+on:
+  push:
+    branches:
+      - main
+    paths:
+      - "16/Dockerfile"
+  pull_request:
+    branches:
+      - main
+    paths:
+      - "16/Dockerfile"
+
+jobs:
+  version:
+    runs-on: ubuntu-latest
+  build:
+    uses: ./.github/workflows/build.yaml
+    with:
+        dockerfile: "16/Dockerfile"
+        images: |
+            ghcr.io/${{ github.repository_owner }}/postgres
+    secrets:
+      ghcr-username: ${{ github.repository_owner }}
+      ghcr-access-token: ${{ secrets.GITHUB_TOKEN }}