Add pnpm support

Author: giaongo

Dockerfile

@@ -9,12 +9,27 @@ FROM base AS deps
 COPY . /app
 WORKDIR ${FOLDER}
 
+# Enable corepack
+ENV COREPACK_ENABLE_DOWNLOAD_PROMPT=0
+RUN corepack enable
+
+# Setup PNPM
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+
 # Install dependencies based on the preferred package manager
 RUN \
-  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
-  elif [ -f package-lock.json ]; then npm ci; \
-  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm i --frozen-lockfile; \
-  else echo "Lockfile not found." && exit 1; \
+  if [ -f yarn.lock ]; then \
+  yarn install --frozen-lockfile || yarn install; \
+  elif [ -f package-lock.json ]; then \
+  npm ci || npm install; \
+  elif [ -f pnpm-lock.yaml ]; then \
+  pnpm install --frozen-lockfile || pnpm install; \
+  elif [ -f package.json ]; then \
+  echo "Lockfile not found. Falling back to npm install (non-deterministic install)."; \
+  npm install; \
+  else \
+  echo "No package manifest found. Skipping install."; \
   fi
 
 # Create the node_modules directory if it still does not exist
@@ -29,8 +44,9 @@ COPY --from=deps ${FOLDER}/node_modules ./node_modules
 RUN \
   if [ -f yarn.lock ]; then yarn run build; \
   elif [ -f package-lock.json ]; then npm run build; \
-  elif [ -f pnpm-lock.yaml ]; then corepack enable pnpm && pnpm run build; \
-  else echo "Lockfile not found." && exit 1; \
+  elif [ -f pnpm-lock.yaml ]; then pnpm run build; \
+  elif [ -f package.json ]; then npm run build; \
+  else echo "No package manifest found. Skipping build step."; \
   fi
 
 # Production image, copy all the files and run "npm start"

Dockerfile.dev

@@ -3,13 +3,28 @@ ARG FOLDER=/app
 
 FROM node:24.13.0-slim
 
+# Enable corepack
+ENV COREPACK_ENABLE_DOWNLOAD_PROMPT=0
+RUN corepack enable
+
+# Setup PNPM
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN mkdir -p /home/codespace/.pnpm-store /pnpm \
+    && chown -R 1000:1000 /home/codespace/.pnpm-store /pnpm
+
+
 COPY . /app
 WORKDIR ${FOLDER}
 
 ENV NODE_ENV=development
 
 USER 1000:1000
 
+# Apply PNPM settings to be consistent with devcontainer
+RUN pnpm config set node-linker hoisted --global \
+    && pnpm config set store-dir /home/codespace/.pnpm-store --global
+
 EXPOSE 3000
 ENV PORT=3000
 ENV HOSTNAME="0.0.0.0"