diff --git a/.github/workflows/release-container.yaml b/.github/workflows/release-container.yaml
new file mode 100644
index 000000000..28cd4122a
--- /dev/null
+++ b/.github/workflows/release-container.yaml
@@ -0,0 +1,44 @@
+# ref: https://github.com/marketplace/actions/build-and-push-docker-images
+
+name: Release container image
+
+on:
+  release:
+    types: [published]
+
+jobs:
+  context:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v4
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        push: true
+
+        registry: ghcr.io
+        organization: "${{ github.event.repository.owner.login }}"
+        repository: "${{ github.event.repository.name }}"
+
+        platforms: |
+          linux/amd64
+          linux/arm64
+
+        tags: |
+          latest
+          ${{ github.event.release.tag_name }}
diff --git a/.github/workflows/testing-container.yaml b/.github/workflows/testing-container.yaml
new file mode 100644
index 000000000..6d43f996a
--- /dev/null
+++ b/.github/workflows/testing-container.yaml
@@ -0,0 +1,45 @@
+# ref: https://docs.github.com/en/actions/publishing-packages/publishing-docker-images
+
+name: Testing container image
+
+on:
+  push:
+    branches:
+      - 'develop'
+
+jobs:
+  context:
+    runs-on: ubuntu-latest
+
+    permissions:
+      contents: read
+      packages: write
+
+    steps:
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v2
+
+    - name: Log in to the Container registry
+      uses: docker/login-action@v2
+      with:
+        registry: ghcr.io
+        username: ${{ github.actor }}
+        password: ${{ secrets.GITHUB_TOKEN }}
+
+    - name: Build and push
+      uses: docker/build-push-action@v4
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        push: true
+
+        registry: ghcr.io
+        organization: "${{ github.event.repository.owner.login }}"
+        repository: "${{ github.event.repository.name }}"
+
+        platforms: |
+          linux/amd64
+          linux/arm64
+
+        tags: |
+          develop
+          ${{ github.sha }}