Unify CI workflows to share common steps

Author: 0xmichalis

.github/workflows/analyze.yml

@@ -0,0 +1,56 @@
+name: CI
+
+on: [push, pull_request]
+
+jobs:
+  setup:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Install Foundry
+        uses: foundry-rs/foundry-toolchain@v1
+
+      - name: Check Foundry version
+        run: forge --version
+
+      - name: Install dependencies
+        run: forge install
+
+      - name: Cache build artifacts
+        uses: actions/cache@v3
+        with:
+          path: |
+            cache
+            out
+          key: ${{ runner.os }}-build-${{ hashFiles('**/foundry.toml') }}-${{ hashFiles('**/remappings.txt') }}-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-build-
+
+  lint:
+    needs: setup
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check formatting
+        run: forge fmt --check
+
+  slither:
+    needs: setup
+    runs-on: ubuntu-latest
+    steps:
+      - name: Install Slither
+        run: pip install slither-analyzer==0.10.0
+
+      - name: Run Slither
+        run: slither .
+
+  test:
+    needs: setup
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check contract sizes
+        run: forge build --sizes
+
+      - name: Check gas snapshots
+        run: forge snapshot --check