Extract deploy_api_docs job into its own Workflow (#15022)

.github/workflows/docs.yml

@@ -0,0 +1,43 @@
+name: Docs
+
+on:
+  push:
+    branches:
+      - master
+
+env:
+  TRAVIS_OS_NAME: linux
+
+jobs:
+  deploy_api_docs:
+    if: github.repository_owner == 'crystal-lang'
+    env:
+      ARCH: x86_64
+      ARCH_CMD: linux64
+    runs-on: ubuntu-latest
+    steps:
+      - name: Download Crystal source
+        uses: actions/checkout@v4
+
+      - name: Prepare System
+        run: bin/ci prepare_system
+
+      - name: Prepare Build
+        run: bin/ci prepare_build
+
+      - name: Build docs
+        run: bin/ci with_build_env 'make crystal docs threads=1'
+
+      - name: Set revision
+        run: echo $GITHUB_SHA > ./docs/revision.txt
+
+      - name: Configure AWS Credentials
+        uses: aws-actions/configure-aws-credentials@v4
+        with:
+          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+          aws-region: us-east-1
+
+      - name: Deploy API docs to S3
+        run: |
+          aws s3 sync ./docs s3://crystal-api/api/master --delete

.github/workflows/linux.yml

@@ -106,36 +106,3 @@ jobs:
 
       - name: Check Format
         run: bin/ci format
-
-  deploy_api_docs:
-    if: github.repository_owner == 'crystal-lang' && github.event_name == 'push' && github.ref == 'refs/heads/master'
-    env:
-      ARCH: x86_64
-      ARCH_CMD: linux64
-    runs-on: ubuntu-latest
-    steps:
-      - name: Download Crystal source
-        uses: actions/checkout@v4
-
-      - name: Prepare System
-        run: bin/ci prepare_system
-
-      - name: Prepare Build
-        run: bin/ci prepare_build
-
-      - name: Build docs
-        run: bin/ci with_build_env 'make crystal docs threads=1'
-
-      - name: Set revision
-        run: echo $GITHUB_SHA > ./docs/revision.txt
-
-      - name: Configure AWS Credentials
-        uses: aws-actions/configure-aws-credentials@v4
-        with:
-          aws-access-key-id: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          aws-secret-access-key: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-          aws-region: us-east-1
-
-      - name: Deploy API docs to S3
-        run: |
-          aws s3 sync ./docs s3://crystal-api/api/master --delete