Refactor CI/CD workflow to use GitHub Actions and update README for clarity

.github/workflows/release.yml

@@ -1,11 +1,9 @@
 name: Build Release Packages
 
 on:
-  push:
-    #branches:
-      #- test
-    tags:
-      - "v*.*.*"
+  #push:
+    #tags:
+      #- "v*.*.*"
   workflow_dispatch:
 
 jobs:
@@ -13,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: https://gitea.com/actions/checkout@v5
+        uses: actions/checkout@v5
 
       - name: Install dependencies
         run: |
@@ -22,14 +20,14 @@ jobs:
 
       - name: Extract tag name
         run: |
-          REF="${GITEA_REF:-$GITHUB_REF}"
+          REF="${GITHUB_REF}"
           TAG="${REF#refs/tags/}"
           echo "TAG=$TAG" >> $GITHUB_ENV
 
       - name: Prepare Windows package
         run: |
           set -e
-          WORKSPACE_ROOT="${GITEA_WORKSPACE:-$PWD}"
+          WORKSPACE_ROOT="${GITHUB_WORKSPACE:-$PWD}"
           mkdir -p "$WORKSPACE_ROOT/dist/windows"
           cp "$WORKSPACE_ROOT/yt-playlist-main.py" "$WORKSPACE_ROOT/dist/windows/"
 
@@ -57,7 +55,7 @@ jobs:
           echo "ZIP_PATH=$WORKSPACE_ROOT/$ZIP_NAME" >> $GITHUB_ENV
 
       - name: Upload Windows artifact
-        uses: christopherhx/gitea-upload-artifact@v4
+        uses: actions/upload-artifact@v4
         with:
           name: windows-zip
           path: ${{ env.ZIP_PATH }}
@@ -74,7 +72,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: https://gitea.com/actions/checkout@v5
+        uses: actions/checkout@v5
 
       - name: Install dependencies
         run: |
@@ -85,14 +83,14 @@ jobs:
 
       - name: Extract tag name
         run: |
-          REF="${GITEA_REF:-$GITHUB_REF}"
+          REF="${GITHUB_REF}"
           TAG="${REF#refs/tags/}"
           echo "TAG=$TAG" >> $GITHUB_ENV
 
       - name: Prepare Linux package
         run: |
           set -e
-          WORKSPACE_ROOT="${GITEA_WORKSPACE:-$PWD}"
+          WORKSPACE_ROOT="${GITHUB_WORKSPACE:-$PWD}"
           mkdir -p "$WORKSPACE_ROOT/dist/linux"
           cp "$WORKSPACE_ROOT/yt-playlist-main.py" "$WORKSPACE_ROOT/dist/linux/"
 
@@ -138,7 +136,7 @@ jobs:
           echo "ZIP_PATH=$WORKSPACE_ROOT/$ZIP_NAME" >> $GITHUB_ENV
 
       - name: Upload Linux artifact
-        uses: christopherhx/gitea-upload-artifact@v4
+        uses: actions/upload-artifact@v4
         with:
           name: linux-zip
           path: ${{ env.ZIP_PATH }}
@@ -152,17 +150,17 @@ jobs:
       IMAGE_NAME: youtube-playlist-downloader
     steps:
       - name: Checkout code
-        uses: https://gitea.com/actions/checkout@v5
+        uses: actions/checkout@v5
 
       - name: Extract tag name
         run: |
-         set -e
-          REF="${GITEA_REF:-$GITHUB_REF}"
+          set -e
+          REF="${GITHUB_REF}"
           TAG="${REF#refs/tags/}"
           echo "TAG=$TAG" >> $GITHUB_ENV
       
       - name: Download linux-zip artifact 
-        uses: christopherhx/gitea-download-artifact@v4
+        uses: actions/download-artifact@v4
         with:
           name: linux-zip
 
@@ -179,7 +177,7 @@ jobs:
           docker save -o docker-image.tar ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_OWNER }}/${{ env.IMAGE_NAME }}:${{ env.TAG }}
 
       - name: Upload docker-image-${TAG} artifact
-        uses: christopherhx/gitea-upload-artifact@v4
+        uses: actions/upload-artifact@v4
         with:
           name: docker-image
           path: docker-image.tar
@@ -192,7 +190,7 @@ jobs:
           docker save -o docker-image-latest.tar ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_OWNER }}/${{ env.IMAGE_NAME }}:latest 
 
       - name: Upload docker-image-latest artifact
-        uses: christopherhx/gitea-upload-artifact@v4
+        uses: actions/upload-artifact@v4
         with:
           name: docker-image-latest
           path: docker-image-latest.tar
@@ -207,16 +205,16 @@ jobs:
       IMAGE_NAME: youtube-playlist-downloader
     steps:
       - name: Download all artifacts
-        uses: christopherhx/gitea-download-artifact@v4
+        uses: actions/download-artifact@v4
 
       - name: Extract tag name
         run: |
-          REF="${GITEA_REF:-$GITHUB_REF}"
+          REF="${GITHUB_REF}"
           TAG="${REF#refs/tags/}"
           echo "TAG=$TAG" >> $GITHUB_ENV
 
       - name: Login to the Container registry
-        uses: https://gitea.com/docker/login-action@v3
+        uses: docker/login-action@v3
         with:
           registry: ${{ env.REGISTRY_URL }}
           username: ${{ env.REGISTRY_OWNER }}
@@ -238,12 +236,44 @@ jobs:
       - name: Push Docker image as latest
         run: docker push ${{ env.REGISTRY_URL }}/${{ env.REGISTRY_OWNER }}/${{ env.IMAGE_NAME }}:latest    
 
-      - name: Publish release
-        uses: https://gitea.com/actions/gitea-release-action@v1
+      - name: Create GitHub Release
+        id: create_release
+        uses: actions/create-release@v1
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
         with:
-          draft: true
           tag_name: ${{ env.TAG }}
-          name: ${{ env.TAG }}
-          files: |
-            linux-zip/*
-            windows-zip/*
+          release_name: ${{ env.TAG }}
+          draft: true
+
+      - name: Upload Windows release asset
+        uses: actions/upload-release-asset@v1
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: windows-zip/yt-playlist-windows-${{ env.TAG }}.zip
+          asset_name: yt-playlist-windows-${{ env.TAG }}.zip
+          asset_content_type: application/zip
+
+      - name: Upload Linux release asset
+        uses: actions/upload-release-asset@v1
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: linux-zip/yt-playlist-linux-${{ env.TAG }}.tar.gz
+          asset_name: yt-playlist-linux-${{ env.TAG }}.tar.gz
+          asset_content_type: application/gzip
+
+      - name: Upload Docker image (release tag)
+        uses: actions/upload-release-asset@v1
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: docker-image/docker-image.tar
+          asset_name: docker-image-${{ env.TAG }}.tar
+          asset_content_type: application/x-tar
+
+      - name: Upload Docker image (latest)
+        uses: actions/upload-release-asset@v1
+        with:
+          upload_url: ${{ steps.create_release.outputs.upload_url }}
+          asset_path: docker-image-latest/docker-image-latest.tar
+          asset_name: docker-image-latest.tar
+          asset_content_type: application/x-tar