Feature: Init GitHub actions

- Added Dockerfile lint;

Author: OleksiiBulba

.github/workflows/main.yaml

@@ -8,7 +8,7 @@ jobs:
           echo "🎉 The job was automatically triggered by a ${{ github.event_name }} event."
           echo "🐧 This job is now running on a ${{ runner.os }} server hosted by GitHub!"
           echo "🔎 The name of branch is ${{ github.ref }} and repository is ${{ github.repository }}."
-      - name: Check out repository code
+      - name: Checkout
         uses: actions/checkout@v3
       - run: |
           echo "💡 The ${{ github.repository }} repository has been cloned to the runner."
@@ -19,4 +19,15 @@ jobs:
       - name: Run tests
         run: |
           cd ${{ github.workspace }}/tests/install && ${{ github.workspace }}/tests/run-test-install.sh -c
-      - run: echo "🍏 This job's status is ${{ job.status }}."
+      - run: echo "🍏 This job's status is ${{ job.status }}."
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+      - name: lint
+        uses: luke142367/[email protected]
+        with:
+          target: src/build/php/Dockerfile
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}