fix(frontend): move and rename workflows

Signed-off-by: Tilman Vatteroth <git@tilmanvatteroth.de>

.github/workflows/frontend-netlify-deploy-main.yml

@@ -0,0 +1,68 @@
+# SPDX-FileCopyrightText: 2021 The HedgeDoc developers (see AUTHORS file)
+#
+# SPDX-License-Identifier: AGPL-3.0-only
+
+name: deploy
+
+on:
+  push:
+    branches: [ main ]
+
+env:
+  NETLIFY_VERSION: 12.0.11
+  NODE_VERSION: 18
+
+jobs:
+  deploy:
+    runs-on: ubuntu-latest
+    name: Deploys to netlify
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v3
+
+      - name: Get yarn cache directory path
+        id: yarn-cache-dir-path
+        run: echo "dir=$(yarn config get cacheFolder)" >> $GITHUB_OUTPUT
+
+      - name: Cache yarn cache
+        uses: actions/cache@v3
+        id: yarn-cache
+        with:
+          path: ${{ steps.yarn-cache-dir-path.outputs.dir }}
+          key: ${{ runner.os }}-${{ env.NODE_VERSION }}-yarn-${{ hashFiles('**/yarn.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-yarn-${{ env.NODE_VERSION }}
+
+      - name: Set up NodeJS
+        uses: actions/setup-node@v3
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+
+      - name: Patch intro.md to include netlify banner.
+        run: cp netlify/intro.md public/public/intro.md
+
+      - name: Patch motd.md to include privacy policy.
+        run: cp netlify/motd.md public/public/motd.md
+
+      - name: Patch version.json to include git hash
+        run: jq ".version = \"0.0.0+${GITHUB_SHA:0:8}\"" src/version.json > src/_version.json && mv src/_version.json src/version.json
+
+      - name: Patch base URL
+        run: echo "HD_EDITOR_BASE_URL=\"https://hedgedoc.dev/\"" >> .env.production
+
+      - name: Install dependencies
+        run: yarn install --immutable
+
+      - name: Build app
+        run: yarn build:mock
+
+      - name: Remove Next.js cache to avoid it being deployed
+        run: rm -r .next/cache
+
+      - name: Install netlify CLI
+        run: "npm install -g netlify-cli@${{ env.NETLIFY_VERSION }}"
+
+      - name: Run netlify CLI deployment
+        env:
+          NETLIFY_AUTH_TOKEN: ${{ secrets.NETLIFY_AUTH_TOKEN }}
+        run: "netlify deploy --build --prod --message \"${{ github.event.head_commit.id }}: ${{ github.event.head_commit.message }}\""