Add job to run Namada test scripts

.github/workflows/integration.yaml

@@ -377,6 +377,90 @@ jobs:
           command: test
           args: -p ibc-integration-test --features mbt --no-fail-fast --no-run
 
+  namada-scripts:
+    needs: [integration-test, celestia-to-gaia, interchain-security-icq, interchain-security-no-ica, ordered-channel-test, model-based-test]
+    runs-on: ubuntu-20.04
+    if: always()
+    strategy:
+      fail-fast: false
+      matrix:
+        scripts:
+          - name: namada-gaia-simple-transfers
+          - name: namada-shielded-transfers
+          - name: namada-simple-transfers
+    steps:
+      - name: Free Disk Space (Ubuntu)
+        uses: jlumbroso/[email protected]
+      - uses: actions/checkout@v4
+      - name: Install Nix
+        uses: DeterminateSystems/nix-installer-action@main
+        with:
+          extra-conf: |
+            substituters = https://cache.nixos.org
+            trusted-public-keys = cache.nixos.org-1:6NCHdD59X431o0gWypbMrAURkbJ16ZPMQFGspcDShjY=
+      - name: Install Cachix
+        uses: cachix/cachix-action@v14
+        with:
+          name: cosmos-nix
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          toolchain: stable
+      - name: Install libudev
+        run: sudo apt-get update && sudo apt-get -y install libudev-dev
+      - name: Install Protoc
+        uses: heliaxdev/setup-protoc@v2
+        with:
+          version: "25.0"
+          repo-token: ${{ secrets.GITHUB_TOKEN }}
+      - name: Retrieve Namada repository path
+        id: namada-repo-path
+        run: echo "NAMADA_REPO_PATH=$(nix build .#namada-src --print-out-paths)" >> "$GITHUB_OUTPUT"
+      - name: Fix permissions for Namada repository
+        id: namada-permissions
+        run: |
+          mkdir -p /tmp/namada-repo/
+          chmod -R a+w /tmp/namada-repo
+          rsync -avL --exclude='crates/apps/proto' ${{ steps.namada-repo-path.outputs.NAMADA_REPO_PATH }}/ /tmp/namada-repo/
+          rsync -av ${{ steps.namada-repo-path.outputs.NAMADA_REPO_PATH }}/crates/apps/ /tmp/namada-repo/crates/apps/
+          chmod -R a+w /tmp/namada-repo
+          echo "NAMADA_REPO_PATH=/tmp/namada-repo" >> "$GITHUB_OUTPUT"
+      - name: Download CometBFT
+        run: |
+          curl -o cometbft.tar.gz -LO https://github.com/cometbft/cometbft/releases/download/v0.37.2/cometbft_0.37.2_linux_amd64.tar.gz
+          tar -xvzf cometbft.tar.gz
+          mv cometbft /usr/local/bin
+      - name: Download MASP parameters
+        run: |
+          mkdir -p /home/runner/.masp-params
+          curl -o /home/runner/.masp-params/masp-spend.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-spend.params\?raw\=true
+          curl -o /home/runner/.masp-params/masp-output.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-output.params?raw=true
+          curl -o /home/runner/.masp-params/masp-convert.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-convert.params?raw=true
+      - name: Install Binaryen (wasm-opt) and Generate Namada files
+        run: |
+          git clone https://github.com/WebAssembly/binaryen.git
+          cd binaryen
+          git submodule init
+          git submodule update
+          cmake .
+          make
+          export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$(pwd)/lib
+          mkdir -p $HOME/bin
+          cp bin/wasm-opt $HOME/bin/wasm-opt
+          export PATH=$HOME/bin:$PATH
+          wasm-opt --version
+          set -e
+          cd ${{ steps.namada-permissions.outputs.NAMADA_REPO_PATH }}
+          make build
+          chmod -R a+w wasm/
+          make build-wasm-scripts
+          nix-collect-garbage -d
+      - env:
+          RUST_LOG: info
+          RUST_BACKTRACE: 1
+          NO_COLOR_LOG: 1
+        run: |
+          nix shell .#gaia15 .#namada e2e ${{ matrix.scripts.name }} /tmp/namada-repo
+
   namada:
     needs: [integration-test, celestia-to-gaia, interchain-security-icq, interchain-security-no-ica, ordered-channel-test, model-based-test]
     runs-on: ubuntu-20.04