add actions

.gitea/actions/prepare-assets/action.yml

@@ -0,0 +1,62 @@
+name: "Prepare Assets"
+description: "Setup environment dirs and create directories for assets"
+
+inputs:
+  all_skins:
+    description: "JSON array of all skins"
+    required: true
+
+outputs:
+  user_repository:
+    description: "Path of the repository (relative inside container)"
+    value: ${{ steps.repo.outputs.user_repository }}
+
+runs:
+  using: "composite"
+  steps:
+    - name: Extract Repository path
+      id: repo
+      shell: bash
+      run: |
+        echo "Extracting repository path..."
+        USER_REPOSITORY="${{ github.workspace }}"
+        USER_REPOSITORY="${USER_REPOSITORY#/workspace/}"
+        USER_REPOSITORY="${USER_REPOSITORY%/}"
+        echo "Repository path extracted: $USER_REPOSITORY"
+        echo "user_repository=$USER_REPOSITORY" >> $GITHUB_OUTPUT
+
+    - name: Set XDG_RUNTIME_DIR
+      shell: bash
+      run: |
+        echo "Setting XDG_RUNTIME_DIR..."
+        mkdir -p /tmp/xdg_runtime_dir
+        chmod 0700 /tmp/xdg_runtime_dir
+        echo "XDG_RUNTIME_DIR=/tmp/xdg_runtime_dir" >> "$GITHUB_ENV"
+        echo "XDG_RUNTIME_DIR set."
+
+    - name: Create directories for assets
+      shell: bash
+      run: |
+        echo "Creating base directories for assets..."
+        mkdir -p "$REPO_SCREENSHOT_DIR" "$REPO_MOD_ICONS_DIR" "$REPO_RANKING_PANEL_DIR" "$OSK_PATH" "$REPO_THUMBNAIL_DIR"
+
+        echo '${{ inputs.all_skins }}' | jq -r '.[]' | while IFS= read -r skin; do
+          [ -z "$skin" ] && continue
+          echo " → Creating subdirs for '$skin'…"
+          mkdir -p \
+            "$REPO_SCREENSHOT_DIR/$skin" \
+            "$REPO_MOD_ICONS_DIR/$skin" \
+            "$REPO_RANKING_PANEL_DIR/$skin" \
+            "$OSK_PATH/$skin" \
+            "$REPO_THUMBNAIL_DIR/$skin"
+        done
+
+        echo "All asset directories created."
+
+    - name: Move Skin files to Danser Skins directory
+      shell: bash
+      run: |
+        echo "Moving Skin files to Danser Skins directory..."
+        mkdir -p "$DANSER_SKINS_DIR"
+        mv "$SKINS_DIR"/* "$DANSER_SKINS_DIR"
+        echo "Skin files moved."