npm to pnpm

Dockerfile

@@ -6,28 +6,43 @@ FROM node:20-slim AS builder
 # Install git for GitHub dependencies
 RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
 
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN npm install -g corepack@latest && corepack enable
+
 WORKDIR /app
 
-COPY package.json tsconfig.json ./
-RUN npm install
+# Copy package files first for layer caching
+COPY package.json pnpm-lock.yaml ./
+RUN corepack install
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
+
 # Build the git dependency (filename-tools)
-RUN cd node_modules/@metazla/filename-tools && npm install && npm run build
+RUN cd node_modules/@metazla/filename-tools && pnpm install && pnpm run build
 
+# Copy source and build
+COPY tsconfig.json ./
 COPY src/ ./src/
-RUN npm run build
+RUN pnpm run build
 
-# Production
+# Production image
 FROM node:20-slim
 
-WORKDIR /app
-
 # Install git for GitHub dependencies
 RUN apt-get update && apt-get install -y git && rm -rf /var/lib/apt/lists/*
 
-COPY package.json ./
-RUN npm install --omit=dev
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN npm install -g corepack@latest && corepack enable
+
+WORKDIR /app
+
+COPY package.json pnpm-lock.yaml ./
+RUN corepack install
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile --prod
+
 # Build the git dependency in production too
-RUN cd node_modules/@metazla/filename-tools && npm install && npm run build
+RUN cd node_modules/@metazla/filename-tools && pnpm install && pnpm run build
 
 COPY --from=builder /app/dist ./dist