trying

Author: Bengt Lofgren

.github/workflows/solana.yml

@@ -53,19 +53,29 @@ jobs:
     name: make check-idl
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v4
-      - uses: metadaoproject/setup-anchor@v2
+      - uses: actions/[email protected]
         with:
           node-version: "20.11.0"
-          solana-cli-version: "1.18.15"
-          anchor-version: "0.30.1"
+      - name: Cache Solana CLI tools
+        uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cache/solana/
+          ~/.local/share/solana/
+        key: solana-cli-${{ runner.os }}-build-1.18.15
+      - name: Install Solana CLI tools
+        run: |
+          sh -c "$(curl -sSfL https://release.solana.com/v1.18.15/install)"
+        shell: bash
+      - name: Update PATH
+        run: echo "/home/runner/.local/share/solana/install/active_release/bin" >> $GITHUB_PATH 
+        shell: bash
+      - name: Install Anchor
+        run: npm i -g @coral-xyz/[email protected]
+        shell: bash
       - name: Set default Rust toolchain
-        run: rustup default nightly
+        run: rustup default stable
         working-directory: ./solana
-      - name: Pin setup-node to v3.8.2
-        uses: actions/[email protected]
-        with:
-          node-version: "20.11.0"
       - name: make check-idl
         run: make check-idl
         working-directory: ./solana