CI: add github actions flow build-and-test.yml

.github/workflows/build-and-test.yml

@@ -0,0 +1,99 @@
+name: Magic Router Build
+
+on:
+  pull_request:
+    branches: [ "master" ]
+
+env:
+  solana_version: v1.18.25
+
+jobs:
+  install:
+    runs-on: ubuntu-latest
+    container:
+      image: rust:latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        name: cache solana cli
+        id: cache-solana
+        with:
+          path: |
+            ~/.cache/solana/
+            ~/.local/share/solana/
+          key: solana-${{ runner.os }}-v0000-${{ env.solana_version }}
+
+      - name: install solana
+        if: steps.cache-solana.outputs.cache-hit != 'true'
+        run: |
+          sh -c "$(curl -sSfL https://release.solana.com/${{ env.solana_version }}/install)"
+          export PATH="$HOME/.local/share/solana/install/active_release/bin:$PATH"
+          solana --version
+
+
+  rust-checks:
+    runs-on: ubuntu-latest
+    container:
+      image: rust:latest
+
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cargo/
+          target/debug
+        key: ${{ runner.os }}-cargo-debug-${{ hashFiles('**/Cargo.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-cargo-debug-
+    - name: Install rustfmt and clippy
+      run: rustup component add rustfmt clippy
+    - name: Run rustfmt
+      run: cargo fmt --check
+    - name: Run clippy
+      run: cargo clippy -- -D warnings
+
+  test-and-build:
+    runs-on: ubuntu-latest
+    container:
+      image: rust:latest
+
+    needs: 
+      - rust-checks
+      - install
+
+    steps:
+    - uses: actions/checkout@v4
+    - uses: actions/cache@v4
+      with:
+        path: |
+          ~/.cargo/
+          target/debug
+        key: ${{ runner.os }}-cargo-debug-${{ hashFiles('**/Cargo.lock') }}
+        restore-keys: |
+          ${{ runner.os }}-cargo-debug-
+    - uses: actions/cache@v4
+      with:
+        path: |
+          target/release
+          target/sbf-solana-solana
+        key: ${{ runner.os }}-cargo-release-${{ hashFiles('**/Cargo.lock') }}
+    - uses: actions/cache@v4
+      name: cache solana cli
+      id: cache-solana
+      with:
+        path: |
+          ~/.cache/solana/
+          ~/.local/share/solana/
+        key: solana-${{ runner.os }}-v0000-${{ env.solana_version }}
+    - name: setup solana
+      run: |
+        export PATH="$HOME/.local/share/solana/install/active_release/bin:$PATH"
+        solana --version
+
+    - name: Build shared object
+      run: |
+        export PATH="$HOME/.local/share/solana/install/active_release/bin:$PATH"
+        cargo build-sbf -- -Znext-lockfile-bump
+    - name: Run tests
+      run: cargo test