Add GitHub Actions workflow to build and push Docker images

This workflow triggers on commits to the master branch and tag pushes. It builds and pushes Docker images for both release and development versions, supporting multiple architectures.

.github/workflows/build-images.yaml

@@ -0,0 +1,94 @@
+---
+name: 'Build Docker images'
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - 'v*'
+  pull_request:
+    branches:
+      - master
+      - build-images # remove when merged
+
+# cancel build action if superseded by new commit on same branch
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  docker:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set version params
+        id: version
+        shell: bash
+        run: |
+          echo "git_commit=$(echo ${GITHUB_SHA})" >> $GITHUB_OUTPUT
+          echo "git_branch=$(echo ${GITHUB_REF#refs/heads/})" >> $GITHUB_OUTPUT
+          echo "git_version=$(git name-rev --tags --name-only $(git rev-parse HEAD))" >> $GITHUB_OUTPUT
+
+      - uses: actions-ecosystem/action-get-latest-tag@v1
+        id: get-latest-tag
+        with:
+          semver_only: true
+
+      - name: Print version params
+        run: |
+          echo "Commit: ${{ steps.version.outputs.git_commit }}"
+          echo "Branch: ${{ steps.version.outputs.git_branch }}"
+          echo "Version: ${{ steps.version.outputs.git_version }}"
+          echo "Latest tag: ${{ steps.get-latest-tag.outputs.tag }}"
+          echo "This tag: ${{ github.ref }}"
+
+      - name: Docker meta
+        id: docker_meta
+        uses: docker/metadata-action@v5
+        with:
+          images: nutsfoundation/nuts-node
+          tags: |
+            # generate 'master' tag for the master branch
+            type=ref,event=branch,enable={{is_default_branch}},prefix=
+            # generate 5.2.1 tag
+            type=semver,pattern={{version}}
+          flavor: |
+            latest=${{ steps.version.outputs.git_version == steps.get-latest-tag.outputs.tag }}
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to Docker Hub
+        if: ${{ github.event_name != 'pull_request' }}
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKERHUB_USERNAME }}
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+
+      - name: Build and push
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: ${{ github.event_name != 'pull_request' }}
+          tags: ${{ steps.docker_meta.outputs.tags }}
+          build-args: |
+            GIT_VERSION=${{ steps.version.outputs.git_version }}
+            GIT_COMMIT=${{ steps.version.outputs.git_commit }}
+            GIT_BRANCH=${{ steps.version.outputs.git_branch }}
+
+      - name: Build and push development image
+        if: ${{ github.event_name != 'pull_request' && github.ref == 'refs/heads/master'}}
+        uses: docker/build-push-action@v6
+        with:
+          context: development/dev-image
+          push: true
+          platforms: linux/amd64,linux/arm64
+          tags: nutsfoundation/nuts-node:dev