added container build workflow

.dockerignore

@@ -0,0 +1 @@
+**/*.log

.github/container-matrix.yml

@@ -0,0 +1,25 @@
+# Copyright 2023 Nokia
+# Licensed under the BSD 3-Clause License.
+# SPDX-License-Identifier: BSD-3-Clause
+
+# a matrix list of variables used in the container build process
+#
+# python version are taken from ansible's support matrix - https://docs.ansible.com/ansible/latest/reference_appendices/release_and_maintenance.html#support-life
+include:
+  # 2.14.10
+  - ansible-core-image: "2.14.10:pypy3.10"
+    runs-on: "ubuntu-22.04"
+
+  - ansible-core-image: "2.14.10:py3.11"
+    runs-on: "ubuntu-22.04"
+    addional-tags: "latest"
+
+  # 2.15.4
+  # - base-image: "pypy:3.10-slim"
+  #   ansible-core-version: "2.15.4"
+  #   runs-on: "ubuntu-22.04"
+
+  # - base-image: "python:3.11-slim"
+  #   ansible-core-version: "2.15.4"
+  #   runs-on: "ubuntu-22.04"
+  #   addional-tags: "latest"

.github/workflows/container-build.yml

@@ -0,0 +1,100 @@
+name: Container build
+"on":
+  release:
+    types:
+      - released
+  workflow_dispatch:
+
+jobs:
+  prepare-matrix:
+    runs-on: ubuntu-22.04
+    outputs:
+      matrix: ${{ steps.matrix.outputs.output }}
+    steps:
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: |
+          echo "$GITHUB_CONTEXT"
+      - uses: actions/checkout@v3
+      - uses: fabasoad/data-format-converter-action@main
+        id: matrix
+        with:
+          input: ".github/container-matrix.yml"
+          from: "yaml"
+          to: "json"
+
+  build:
+    name: Build container
+    runs-on: ubuntu-22.04
+    needs: prepare-matrix
+    strategy:
+      # fail-fast: false
+      matrix: ${{ fromJson(needs.prepare-matrix.outputs.matrix) }}
+
+    steps:
+      - name: Dump GitHub context
+        env:
+          GITHUB_CONTEXT: ${{ toJson(github) }}
+        run: |
+          echo "$GITHUB_CONTEXT"
+
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Process ansible core image version
+        id: core-image
+        run: |
+          CORE_VERSION=$(./run.sh _transformAnsibleCoreVersion "${{ matrix.ansible-core-image }}")
+          echo "::set-output name=core-version::$CORE_VERSION"
+
+      - name: Docker meta
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: |
+            ghcr.io/${{ github.repository }}/${{ steps.core-image.outputs.core-version }}
+          tags: |
+            type=ref,event=tag
+            type=ref,event=branch
+            # git short commit
+            type=sha
+
+      - name: Build
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          load: true
+          build-args: |
+            BASE_IMAGE=ghcr.io/srl-labs/ansible-core/${{ matrix.ansible-core-image }}
+          tags: app:latest
+
+      - name: Test
+        run: |
+          sudo docker run --rm app:latest ansible-galaxy collection list | grep -q 'nokia.srlinux' || exit 1
+
+      - name: Login to GitHub Container Registry
+        if: "!github.event.act"
+        uses: docker/login-action@v2
+        with:
+          registry: ghcr.io
+          username: ${{ github.repository_owner }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Set up QEMU
+        if: "!github.event.act"
+        uses: docker/setup-qemu-action@v3
+
+      - name: Build and Push
+        if: "!github.event.act"
+        uses: docker/build-push-action@v4
+        with:
+          context: .
+          push: true
+          platforms: linux/amd64,linux/arm64
+          build-args: |
+            BASE_IMAGE=ghcr.io/srl-labs/ansible-core/${{ matrix.ansible-core-image }}
+          tags: ${{ steps.meta.outputs.tags }}

.github/workflows/release-event.json

@@ -0,0 +1,9 @@
+{
+    "act": true,
+    "action": "created",
+    "ref": "refs/tags/v0.0.1",
+    "sha": "b7e12928f13caf61af40d3e8788649a1a8f24c22",
+    "release": {
+        "tag_name": "v0.0.1"
+    }
+}

Dockerfile

@@ -0,0 +1,17 @@
+ARG BASE_IMAGE=ghcr.io/srl-labs/ansible-core/2.14.10:pypy3.10
+
+FROM ${BASE_IMAGE} as builder
+
+COPY . /work
+
+WORKDIR /work
+
+RUN ansible-galaxy collection install --no-cache ..
+
+FROM ${BASE_IMAGE}
+
+COPY --from=builder /root/.ansible/collections /root/.ansible/collections
+
+WORKDIR /ansible
+
+CMD [ "ansible-playbook" ]

run.sh

@@ -27,6 +27,11 @@ function _cdTests() {
   fi
 }
 
+# transoforms ansible core version by swapping : with /
+function _transformAnsibleCoreVersion() {
+  echo "${1}" | sed 's/:/\//g'
+}
+
 # -----------------------------------------------------------------------------
 # Install functions.
 # -----------------------------------------------------------------------------
@@ -311,6 +316,11 @@ function sanity-test {
   remove-local-collection
 }
 
+# testing gh workflow
+function test-act-release {
+  gh act release -W '.github/workflows/container-build.yml' -e .github/workflows/release-event.json -s GITHUB_TOKEN="$(gh auth token)" --matrix ansible-core-image:2.14.10:py3.11
+}
+
 # -----------------------------------------------------------------------------
 # Publish functions.
 # -----------------------------------------------------------------------------