chore(cicd): setup CI/CD (#1)

* chore: check on pr

* chore: add check on pr

* fix: fix location

* chore: set up deploy ci

* fix: skip steps when nothing to check

* perf: remove debugging echo

.github/workflows/build.yaml

@@ -0,0 +1,60 @@
+name: Build an image
+
+on:
+  workflow_call:
+    inputs:
+      configuration:
+        required: true
+        type: string
+      registry:
+        required: true
+        type: string
+      repo:
+        required: true
+        type: string
+
+env:
+  REGISTRY: ${{ inputs.registry }}
+  REPO: ${{ inputs.repo }}
+
+jobs:
+  build:
+    permissions:
+      contents: read
+      packages: write
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Extract configurations
+        id: extract-configurations
+        run: |
+          echo "context=$(cat ${{ inputs.configuration }} | jq -r .context)" >> ${GITHUB_OUTPUT}
+          echo "name=$(cat ${{ inputs.configuration }} | jq -r .name)" >> ${GITHUB_OUTPUT}
+          echo "tag=$(cat ${{ inputs.configuration }} | jq -r .tag)" >> ${GITHUB_OUTPUT}
+          export build_args=$(cat ${{ inputs.configuration }} | jq -r .build_args)
+          {
+            echo "buildargs<<EOF"
+            for key in $(cat ${{ inputs.configuration }} | jq -r '.build_args | keys | .[]'); do
+              echo "${key}=$(cat ${{ inputs.configuration }} | jq -r ".build_args.${key}")"
+            done
+            echo "EOF"
+          } >> ${GITHUB_OUTPUT}
+      - uses: docker/setup-buildx-action@v3
+      - uses: docker/login-action@v3
+        with:
+          registry: ${{ env.REGISTRY }}
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - uses: docker/build-push-action@v5
+        with:
+          context: ${{ steps.extract-configurations.outputs.context }}
+          file: ${{ steps.extract-configurations.outputs.context }}/Dockerfile
+          platforms: linux/amd64
+          push: true
+          tags: |
+            ${{ env.REGISTRY }}/${{ env.REPO }}/${{ steps.extract-configurations.outputs.name }}:${{ steps.extract-configurations.outputs.tag }}
+          build-args: ${{ steps.extract-configurations.outputs.buildargs }}
+          labels: |
+            org.opencontainers.image.source="https://github.com/${{ env.REPO }}"

.github/workflows/check-on-pr.yaml

@@ -0,0 +1,74 @@
+name: Check configurations
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+
+  find-configurations:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - name: Find configurations
+        id: find-targets
+        run: |
+          configures=$(git diff --name-only origin/main...HEAD -- configures | grep -e "\.json" | xargs -I{e} echo \"{e}\" | tr '\n' ',' | sed 's/,$//')
+          echo "configures=[${configures}]" >> ${GITHUB_OUTPUT}
+      
+    outputs:
+      configures: ${{ steps.find-targets.outputs.configures }}
+
+  check-configurations:
+    needs:
+      - find-configurations
+
+    if: needs.find-configurations.outputs.configures != '[]'
+
+    strategy:
+      matrix:
+        configure: ${{ fromJson(needs.find-configurations.outputs.configures) }}
+
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Check the configuration file exists
+        run: test -f ${{ matrix.configure }} && [[ -s ${{ matrix.configure }} ]]
+      - name: Check the configuration file is valid JSON
+        run: jq . ${{ matrix.configure }} > /dev/null
+
+  check-all-test-passed:
+    if: always()
+
+    needs:
+      - check-configurations
+
+    permissions:
+      pull-requests: write
+
+    runs-on: ubuntu-latest
+
+    steps:
+      - run: exit 1
+        if: ${{ contains(needs.*.result, 'failure') || contains(needs.*.result, 'cancelled') }}
+      - uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            github.rest.issues.createComment({
+              issue_number: context.issue.number,
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              body: ':mega: All tests passed!'
+            })

.github/workflows/deploy.yaml

@@ -0,0 +1,42 @@
+name: Build engine images and publish
+
+on:
+  push:
+    branches:
+      - main
+
+jobs:
+
+  find-configurations:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 2
+      - name: Find configurations
+        id: find-targets
+        run: |
+          configures=$(git diff --name-only HEAD^...HEAD -- configures | grep -e "\.json" | xargs -I{e} echo \"{e}\" | tr '\n' ',' | sed 's/,$//')
+          echo "configures=[${configures}]" >> ${GITHUB_OUTPUT}
+      
+    outputs:
+      configures: ${{ steps.find-targets.outputs.configures }}
+
+  build-and-publish:
+    needs:
+      - find-configurations
+
+    if: needs.find-configurations.outputs.configures != '[]'
+
+    strategy:
+      matrix:
+        configure: ${{ fromJson(needs.find-configurations.outputs.configures) }}
+    uses: ./.github/workflows/build.yaml
+    with:
+      configuration: ${{ matrix.configure }}
+      registry: ghcr.io
+      repo: kupl/kaprese-engines