WIP CI and publish job

Signed-off-by: Alex Ellis (OpenFaaS Ltd) <alexellis2@gmail.com>

Author: alexellis

.github/workflows/build.yaml

@@ -0,0 +1,41 @@
+name: build
+
+on:
+  push:
+    branches:
+      - '*'
+  pull_request:
+    branches:
+      - '*'
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 1
+      - name: Get faas-cli
+        uses: alexellis/arkade-get@master
+        with:
+          faas-cli: latest
+      - name: Pull custom templates from stack.yml
+        run: faas-cli template pull stack
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Get Repo Owner
+        id: get_repo_owner
+        run: >
+          echo ::set-output name=repo_owner::$(echo ${{ github.repository_owner }} |
+          tr '[:upper:]' '[:lower:]')
+      - name: Publish functions
+        run: >
+          OWNER="${{ steps.get_repo_owner.outputs.repo_owner }}" 
+          TAG="latest"
+          faas-cli publish
+          --extra-tag ${{ github.sha }}
+          --build-arg GO111MODULE=on
+          --platforms linux/amd64,linux/arm64
+          --filter release-promoter

.github/workflows/publish.yaml

@@ -0,0 +1,54 @@
+name: publish
+
+on:
+  push:
+    tags:
+      - '*'
+
+permissions:
+  actions: read
+  checks: write
+  contents: read
+  packages: write
+
+jobs:
+  publish:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@master
+        with:
+          fetch-depth: 1
+      - name: Get faas-cli
+        uses: alexellis/arkade-get@master
+        with:
+          faas-cli: latest
+      - name: Pull custom templates from stack.yml
+        run: faas-cli template pull stack
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+      - name: Get TAG
+        id: get_tag
+        run: echo ::set-output name=TAG::latest-dev
+      - name: Get Repo Owner
+        id: get_repo_owner
+        run: >
+          echo ::set-output name=repo_owner::$(echo ${{ github.repository_owner }} |
+          tr '[:upper:]' '[:lower:]')
+      - name: Docker Login
+        run: > 
+          echo ${{secrets.GITHUB_TOKEN}} | 
+          docker login ghcr.io --username 
+          ${{ steps.get_repo_owner.outputs.repo_owner }} 
+          --password-stdin
+      - name: Publish functions
+        run: >
+          OWNER="${{ steps.get_repo_owner.outputs.repo_owner }}" 
+          TAG="latest"
+          faas-cli publish
+          --extra-tag ${{ github.sha }}
+          --extra-tag ${{ steps.get_tag.outputs.TAG }}
+          --build-arg GO111MODULE=on
+          --platforms linux/amd64,linux/arm64
+          --filter release-promoter