automate chain specs generation

.github/workflows/generate-chain-specs.yaml

@@ -0,0 +1,82 @@
+name: Generate Chain Specs
+
+on:
+  workflow_dispatch:
+  push:
+    paths:
+      - 'chain-spec-generator/**'
+      - 'relay/**'
+      - 'system-parachains/**'
+      - 'Cargo.toml'
+      - 'Cargo.lock'
+
+permissions:
+  contents: write
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  generate-chain-specs:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+
+      - name: Install Dependencies
+        run: |
+          sudo apt update
+          sudo apt install -y git protobuf-compiler
+
+      - name: Setup Rust
+        uses: actions-rs/toolchain@v1
+        with:
+          toolchain: 1.79.0
+          target: wasm32-unknown-unknown
+          components: rust-src
+          override: true
+
+      - name: Add rust-src
+        run: rustup component add rust-src --toolchain 1.79.0-x86_64-unknown-linux-gnu
+
+      - name: Build chain-spec-generator
+        run: cargo build --package chain-spec-generator --features=fast-runtime --release
+
+      - name: Generate chain specs
+        run: |
+          mkdir -p chain-specs/local
+          PACKAGES=(
+            "paseo-local"
+            "paseo-dev"
+            "asset-hub-paseo-local"
+            "bridge-hub-paseo-local"
+            "people-paseo-local"
+            "coretime-paseo-local"
+            "coretime-paseo-tot"
+            "coretime-paseo"
+          )
+
+          for pkg in "${PACKAGES[@]}"; do
+            ./target/release/chain-spec-generator "$pkg" --raw > "chain-specs/local/$pkg.json"
+            echo "Generated chain-specs/local/$pkg.json"
+          done
+
+      - name: Setup Git
+        run: |
+          git config --global user.name 'github-actions[bot]'
+          git config --global user.email 'github-actions[bot]@users.noreply.github.com'
+          git remote set-url origin https://x-access-token:${GITHUB_TOKEN}@github.com/${{ github.repository }}
+        env:
+          GITHUB_TOKEN: ${{ secrets.PASEO_RUNTIME_CI_PAT }}
+
+      - name: Commit changes
+        run: |
+          git add chain-specs/local/*.json
+          if git diff --staged --quiet; then
+            echo "No changes detected in chain specs. Skipping commit."
+          else
+            git commit -m "Update chain specs"
+            git push
+            echo "Changes committed and pushed successfully."
+          fi