fix: install pnpm and run pnpm install in Docker to set up workspace properly

- Add pnpm installation to Dockerfile
- Run pnpm install to properly set up workspace dependencies
- This ensures workspace packages are correctly linked in the container

Author: gabrocheleau

.github/workflows/ci.yml

@@ -27,13 +27,13 @@ jobs:
         uses: actions/checkout@v5
 
       # We restore the code/deps from cache if triggered from workflow_call (i.e. have valid cache key)
-      - if: inputs.dep-cache-key != 'none' 
+      - if: inputs.dep-cache-key != 'none'
         uses: actions/cache/restore@v4
         id: dep-cache
         with:
           path: ${{github.workspace}}
           key: ${{ inputs.dep-cache-key }}
-  
+
       - uses: pnpm/action-setup@v4
         with:
           version: 10.5.2
@@ -49,7 +49,7 @@ jobs:
         if: steps.dep-cache.outputs.cache-hit != 'true'
         run: pnpm install --frozen-lockfile
         working-directory: ${{ github.workspace }}
-            
-   
+
+
       - run: pnpm run lint
         working-directory: ${{ github.workspace }}

.github/workflows/lint.yml

@@ -30,13 +30,13 @@ jobs:
         uses: actions/checkout@v5
 
       # We restore the code/deps from cache if triggered from workflow_call (i.e. have valid cache key)
-      - if: inputs.dep-cache-key != 'none' 
+      - if: inputs.dep-cache-key != 'none'
         uses: actions/cache/restore@v4
         id: dep-cache
         with:
           path: ${{github.workspace}}
           key: ${{ inputs.dep-cache-key }}
-  
+
       - uses: pnpm/action-setup@v4
         with:
           version: 10.5.2
@@ -61,7 +61,7 @@ jobs:
           path: ${{github.workspace}}/packages/ethereum-tests
           key: ${{ inputs.submodule-cache-key}}
           fail-on-cache-miss: true
-            
-   
+
+
       - run: pnpm -r run tsc
         working-directory: ${{ github.workspace }}

.github/workflows/typecheck.yml

@@ -1,6 +1,9 @@
 FROM node:22.4-slim
 RUN apt-get update && apt-get install -y git g++ make python3 python3-setuptools && apt-get clean && rm -rf /var/lib/apt/lists/*
 
+# Install pnpm
+RUN npm install -g [email protected]
+
 WORKDIR /ethereumjs-monorepo
 
 COPY .git .git
@@ -49,6 +52,8 @@ COPY packages/verkle/package.json packages/verkle/package.json
 COPY packages/vm/package.json packages/vm/package.json
 COPY packages/wallet/package.json packages/wallet/package.json
 
+# Install dependencies to set up workspace properly
+RUN pnpm install --frozen-lockfile
 
 # Sanity check
 RUN node /ethereumjs-monorepo/packages/client/dist/esm/bin/cli.js --help