diff --git a/.github/workflows/rust.yml b/.github/workflows/rust.yml
index 7ae98f3..37168a6 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/rust.yml
@@ -4,19 +4,105 @@ on:
   push:
     branches: [ main ]
   pull_request:
-    branches: [ main ]
+    types: [opened, repoened, synchronize]
 
 env:
   CARGO_TERM_COLOR: always
 
 jobs:
-  build:
-
+  test_server:
+    name: cargo test server
     runs-on: ubuntu-latest
 
     steps:
-    - uses: actions/checkout@v2
-    - name: Build
-      run: cargo build --verbose
-    - name: Run tests
-      run: cargo test --verbose
+      - name: Checkout sources
+        uses: actions/checkout@v2
+      - name: Build
+        run: cargo build --verbose
+      - name: Run tests
+        run: cargo test --verbose
+
+  test_client:
+    name: cargo test client
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+      - name: Build
+        run: cargo build --verbose
+        working-directory: ./app
+      - name: Run tests
+        run: cargo test --verbose
+        working-directory: ./app
+
+  clippy:
+    name: cargo clippy
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install nightly toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          override: true
+          components: rustfmt, clippy
+
+      - name: Run cargo clippy on server
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --tests -- -D warnings
+
+      - name: Run cargo clippy on client
+        working-directory: ./app
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --tests -- -D warnings
+
+      - name: Run cargo clippy on model
+        working-directory: ./model
+        uses: actions-rs/cargo@v1
+        with:
+          command: clippy
+          args: --tests -- -D warnings
+
+
+  format:
+    name: cargo fmt
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout sources
+        uses: actions/checkout@v2
+
+      - name: Install nightly toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: nightly
+          override: true
+          components: rustfmt, clippy
+
+      - name: Run cargo fmt on server
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - name: Run cargo fmt on client
+        working-directory: ./app
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check
+
+      - name: Run cargo fmt on model
+        working-directory: ./model
+        uses: actions-rs/cargo@v1
+        with:
+          command: fmt
+          args: --all -- --check