chore: integrate build repository

.github/ISSUE_TEMPLATE/bug_report.md

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+---
+name: Bug Report
+about: Report a bug
+labels: kind/bug
+
+---
+
+**What happened**:
+
+**What you expected to happen**:
+
+**How to reproduce it (as minimally and precisely as possible)**:
+
+**Anything else we need to know**:
+
+**Environment**:

.github/ISSUE_TEMPLATE/enhancement_request.md

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+---
+name: Enhancement Request
+about: Suggest an enhancement
+labels: kind/enhancement
+
+---
+
+**What would you like to be added**:
+
+**Why is this needed**:

.github/pull_request_template.md

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+**What this PR does / why we need it**:
+
+**Which issue(s) this PR fixes**:
+Fixes #
+
+**Special notes for your reviewer**:
+
+**Release note**:
+<!--  Write your release note:
+1. Enter your release note in the below block.
+2. If no release note is required, just write "NONE" within the block.
+
+Format of block header: <category> <target_group>
+Possible values:
+- category:       breaking|feature|bugfix|doc|other
+- target_group:   user|operator|developer|dependency
+-->
+```feature user
+
+```

.github/workflows/ci.yaml

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+name: CI
+
+on:
+  push:
+    tags:
+      - v*
+    branches:
+      - master
+      - main
+  pull_request:
+
+jobs:
+  build:
+    runs-on: ubuntu-24.04
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          submodules: recursive
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Install Task
+        uses: arduino/setup-task@v2
+        with:
+          version: 3.x
+
+      - name: task generate
+        run: |
+          task generate --verbose
+          git diff --exit-code
+
+      - name: task validate
+        run: task validate --verbose
+
+      - name: task test
+        run: task test --verbose

.github/workflows/publish.yaml

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+name: Publish
+
+on:
+  push:
+    tags:
+      - v*
+  workflow_dispatch:
+
+permissions:
+  packages: write
+
+env:
+  OCI_URL: ghcr.io/openmcp-project
+
+jobs:
+  release_tag:
+    name: Release version
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ssh-key: ${{ secrets.PUSH_KEY }}
+          fetch-tags: true
+          fetch-depth: 0
+          submodules: recursive
+
+      - name: Install Task
+        uses: arduino/setup-task@v2
+        with:
+          version: 3.x
+
+      - name: Read and validate VERSION
+        id: version
+        run: |
+          VERSION=$(task version)
+          if [[ ! "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-dev(-[0-9a-f]*)?)?$ ]]; then
+            echo "Invalid version format: $VERSION"
+            exit 1
+          fi
+          echo "New version: $VERSION"
+          echo "version=$VERSION" >> $GITHUB_ENV
+
+      - name: Skip release if version is a dev version
+        if: contains(env.version, '-dev')
+        run: |
+          echo "Skipping development version release: ${{ env.version }}"
+          echo "SKIP=true" >> $GITHUB_ENV
+          exit 0
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Context for Buildx
+        id: buildx-context
+        run: |
+          docker context create builders
+
+      - name: Login to GitHub Container Registry
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up Docker Buildx
+        timeout-minutes: 5
+        uses: docker/setup-buildx-action@v3
+        with:
+          version: latest
+
+      - name: Set up Go
+        uses: actions/setup-go@v5
+        with:
+          go-version-file: go.mod
+
+      - name: Build and Push Images
+        run: |
+          task build:img:all --verbose
+
+      - name: Package and Push Helm Charts
+        run: |
+          task build:helm:all --verbose
+
+      - name: Build and Push OCM Component
+        run: |
+          task build:ocm:all --verbose

.github/workflows/release.yaml

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+name: Versioned Release
+
+on:
+  push:
+    branches:
+      - main
+
+permissions:
+  contents: write # we need this to be able to push tags
+  pull-requests: read
+
+jobs:
+  release_tag:
+    name: Release version
+    runs-on: ubuntu-24.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+        with:
+          ssh-key: ${{ secrets.PUSH_KEY }}
+          fetch-tags: true
+          fetch-depth: 0
+          submodules: recursive
+
+      - name: Install Task
+        uses: arduino/setup-task@v2
+        with:
+          version: 3.x
+
+      - name: Read and validate VERSION
+        id: version
+        run: |
+          VERSION=$(task version)
+          if [[ ! "$VERSION" =~ ^v[0-9]+\.[0-9]+\.[0-9]+(-dev(-[0-9a-f]*)?)?$ ]]; then
+            echo "Invalid version format: $VERSION"
+            exit 1
+          fi
+          echo "New version: $VERSION"
+          echo "version=$VERSION" >> $GITHUB_ENV
+
+      - name: Skip release if version is a dev version
+        if: contains(env.version, '-dev')
+        run: |
+          echo "Skipping development version release: ${{ env.version }}"
+          echo "SKIP=true" >> $GITHUB_ENV
+          exit 0
+
+      - name: Check if VERSION is already tagged
+        id: check_tag
+        run: |
+          if git rev-parse "refs/tags/${{ env.version }}" >/dev/null 2>&1; then
+            echo "Tag ${{ env.version }} already exists. Skipping release."
+            echo "SKIP=true" >> $GITHUB_ENV
+            exit 0
+          fi
+          echo "Tag ${{ env.version }} doesn't exists. Proceeding with release."
+
+      - name: Create Git tag
+        if: ${{ env.SKIP != 'true' }}
+        run: |
+          AUTHOR_NAME=$(git log -1 --pretty=format:'%an')
+          AUTHOR_EMAIL=$(git log -1 --pretty=format:'%ae')
+          echo "Tagging as $AUTHOR_NAME <$AUTHOR_EMAIL>"
+
+          echo "AUTHOR_NAME=$AUTHOR_NAME" >> $GITHUB_ENV
+          echo "AUTHOR_EMAIL=$AUTHOR_EMAIL" >> $GITHUB_ENV
+
+          git config user.name "$AUTHOR_NAME"
+          git config user.email "$AUTHOR_EMAIL"
+
+          git tag -a "${{ env.version }}" -m "Release ${{ env.version }}"
+          git push origin "${{ env.version }}"
+
+      - name: Create Git tag for api submodule
+        if: ${{ env.SKIP != 'true' }}
+        run: |
+          AUTHOR_NAME=$(git log -1 --pretty=format:'%an')
+          AUTHOR_EMAIL=$(git log -1 --pretty=format:'%ae')
+          echo "Tagging as $AUTHOR_NAME <$AUTHOR_EMAIL>"
+
+          echo "AUTHOR_NAME=$AUTHOR_NAME" >> $GITHUB_ENV
+          echo "AUTHOR_EMAIL=$AUTHOR_EMAIL" >> $GITHUB_ENV
+
+          git config user.name "$AUTHOR_NAME"
+          git config user.email "$AUTHOR_EMAIL"
+
+          git tag -a "api/${{ env.version }}" -m "Release ${{ env.version }}"
+          git push origin "api/${{ env.version }}"
+
+      - name: Build Changelog
+        id: github_release
+        uses: mikepenz/release-changelog-builder-action@v5
+        with:
+          mode: "PR"
+          configurationJson: |
+            {
+              "template": "#{{CHANGELOG}}",
+              "pr_template": "- #{{TITLE}}: ##{{NUMBER}}",
+              "categories": [
+                {
+                    "title": "## Feature",
+                    "labels": ["feat", "feature"]
+                },
+                {
+                    "title": "## Fix",
+                    "labels": ["fix", "bug"]
+                },
+                {
+                    "title": "## Other",
+                    "labels": []
+                }
+              ],
+              "label_extractor": [
+                {
+                  "pattern": "^(build|chore|ci|docs|feat|fix|perf|refactor|revert|style|test){1}(\\([\\w\\-\\.]+\\))?(!)?: ([\\w ])+([\\s\\S]*)",
+                  "on_property": "title",
+                  "target": "$1"
+                }
+              ]
+            }
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Create GitHub release
+        if: ${{ env.SKIP != 'true' }}
+        uses: softprops/action-gh-release@v2
+        with:
+          tag_name: ${{ env.version }}
+          name: Release ${{ env.version }}
+          body: ${{steps.github_release.outputs.changelog}}
+          draft: true
+          prerelease: false
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Push dev VERSION
+        if: ${{ env.SKIP != 'true' }}
+        run: |
+          task release:set-version --verbose -- "${{ env.version }}-dev"
+          git config user.name "${{ env.AUTHOR_NAME }}"
+          git config user.email "${{ env.AUTHOR_EMAIL }}"
+          git add VERSION
+          git commit -m "Update VERSION to ${{ env.version }}-dev"
+          git push origin main

.github/workflows/reuse.yaml

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+name: REUSE Compliance Check
+
+on: [push, pull_request]
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: REUSE Compliance Check
+        uses: fsfe/reuse-action@v5

.gitmodules

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+[submodule "hack/common"]
+	path = hack/common
+	url = https://github.com/openmcp-project/build.git