Split github workflows so they only run on related code changes (#849)

.github/workflows/backend-checks.yml

@@ -0,0 +1,61 @@
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: Server Code Checks
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+      - dev
+    paths:
+      - 'backend/**'
+
+defaults:
+  run:
+    working-directory: ./backend
+
+jobs:
+  lint-format:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          sparse-checkout: backend
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+          cache-dependency-path: "./backend/package-lock.json"
+      - name: Run job
+        run: |
+          npm ci
+          npx eslint .
+          npx prettier . --check
+  build-test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [ 18.x ]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          sparse-checkout: backend
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+          cache-dependency-path: "./backend/package-lock.json"
+      - name: Run job
+        run: |
+          npm ci
+          npm run build
+          npm test

.github/workflows/frontend-checks.yml

@@ -0,0 +1,62 @@
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: UI Code Checks
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+      - dev
+    paths:
+      - 'frontend/**'
+
+defaults:
+  run:
+    working-directory: ./frontend
+
+jobs:
+  lint-format:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          sparse-checkout: frontend
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+          cache-dependency-path: "./frontend/package-lock.json"
+      - name: Run job
+        run: |
+          npm ci
+          npx eslint .
+          npx stylelint '**/*.css'
+          npx prettier . --check
+  build-test:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [ 18.x ]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          sparse-checkout: frontend
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+          cache-dependency-path: "./frontend/package-lock.json"
+      - name: Run nob
+        run: |
+          npm ci
+          npm run build
+          npm test

.github/workflows/k6-checks.yml

@@ -0,0 +1,39 @@
+# For more information see: https://docs.github.com/en/actions/automating-builds-and-tests/building-and-testing-nodejs
+
+name: K6 load-testing Code Checks
+on:
+  workflow_dispatch:
+  pull_request:
+    branches:
+      - main
+      - dev
+    paths:
+      - 'k6/**'
+
+defaults:
+  run:
+    working-directory: ./k6
+
+jobs:
+  lint-format:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node-version: [18.x]
+        # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v3
+        with:
+          sparse-checkout: k6
+      - name: Setup node
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: "npm"
+          cache-dependency-path: "./k6/package-lock.json"
+      - name: Run job
+        run: |
+          npm ci
+          npx eslint .
+          npx prettier . --check