ci: Add caching for Rust and npm dependencies

Ticket: BTC-0
Co-authored-by: aider <[email protected]>

Author: OttoAllmendinger

.github/workflows/ci.yml

@@ -19,12 +19,25 @@ jobs:
         with:
           ref: ${{ github.event.pull_request.head.sha }}
 
+      - name: Cache Rust
+        uses: actions/cache@v3
+        with:
+          path: |
+            ~/.cargo/bin/
+            ~/.cargo/registry/index/
+            ~/.cargo/registry/cache/
+            ~/.cargo/git/db/
+            target/
+          key: ${{ runner.os }}-rust-${{ hashFiles('**/Cargo.lock') }}
+          restore-keys: |
+            ${{ runner.os }}-rust-
+
       - name: Install Rust
         uses: dtolnay/rust-toolchain@v1
         with:
           toolchain: nightly
 
-      - name: Install wasm-pack
+      - name: Install wasm tools
         run: |
           rustup component add rustfmt
           cargo install wasm-pack --version 0.13.1
@@ -63,6 +76,14 @@ jobs:
         run: |
           git fetch origin $GITHUB_BASE_REF
 
+      - name: Cache npm packages
+        uses: actions/cache@v3
+        with:
+          path: ~/.npm
+          key: ${{ runner.os }}-node-${{ hashFiles('**/package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-node-
+
       - name: Install Packages
         run: npm ci --workspaces --include-workspace-root