init

server/Dockerfile

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+# adapted from example on pnpm.io
+FROM node:20-slim AS base
+ENV PNPM_HOME="/pnpm"
+ENV PATH="$PNPM_HOME:$PATH"
+RUN corepack enable
+COPY package.json pnpm-lock.yaml /app/
+WORKDIR /app
+
+FROM base AS prod-deps
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --prod --frozen-lockfile
+
+# install dev dependencies which are needed for building, such as typescript:
+FROM base AS build
+RUN --mount=type=cache,id=pnpm,target=/pnpm/store pnpm install --frozen-lockfile
+COPY tsconfig.json /app/
+COPY src /app/src
+RUN pnpm run build
+
+FROM base
+COPY --from=prod-deps /app/node_modules /app/node_modules
+COPY --from=build /app/dist /app/dist
+WORKDIR /app/dist
+CMD [ "node", "index.js" ]