chore(GHA): add push to master workflow

.github/workflows/push_master.yml

@@ -0,0 +1,39 @@
+name: Release
+on:
+  push:
+    branches:
+      - master
+jobs:
+  Tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        target:
+          - shellcheck
+          - test-bats-bash-4.4.23
+    steps:
+      - uses: actions/checkout@v2
+      - name: make ${{matrix.target}}
+        shell: 'script -qfec "bash {0}"'
+        run: make ${{matrix.target}}
+  Release:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - name: Configure git
+        run: |
+          git config user.name github-actions[bot]
+          git config user.email 41898282+github-actions[bot]@users.noreply.github.com
+      - name: Fetch tags
+        run: git fetch --prune --unshallow --tags
+      - name: Make release
+        run: make release
+      - uses: docker/login-action@v1
+        with:
+          username: rockandska
+          password: ${{ secrets.DOCKERHUB_TOKEN }}
+      - name: Publish release
+        run: |
+          make docker-publish
+      - name: Push back CHANGELOG and tag
+        run: git push --follow-tags

Makefile

@@ -61,6 +61,10 @@ release:
 		|| printf '%s\n' "Version: $${NEXT_VERSION}"
 	CHANGELOG_TAG="$${NEXT_VERSION}" $(MAKE) --no-print-directory changelog
 
-$(MKFILE_DIR)/.github/workflows/pull_request.yml: .FORCE
+$(MKFILE_DIR)/.github/workflows/pull_request.yml: .FORCE $(MKFILE_DIR)/.github/workflows/push_master.yml
 	printf '%s\n' '### Updating GHA pull_request workflow ###'
 	docker run --rm -v "$(MKFILE_DIR):$(MKFILE_DIR)" mikefarah/yq:4.9.6 -i eval '.jobs.Tests.strategy.matrix.target = [ "$(subst $(_SPACE),"$(_SPACE)$(_COMMA)$(_SPACE)",$(strip $(TEST_TARGETS)))" ]' $@
+
+$(MKFILE_DIR)/.github/workflows/push_master.yml: .FORCE
+	printf '%s\n' '### Updating GHA push_request workflow ###'
+	docker run --rm -v "$(MKFILE_DIR):$(MKFILE_DIR)" mikefarah/yq:4.9.6 -i eval '.jobs.Tests.strategy.matrix.target = [ "$(subst $(_SPACE),"$(_SPACE)$(_COMMA)$(_SPACE)",$(strip $(TEST_TARGETS)))" ]' $@