mempool/docker/backend/Dockerfile

FROM node:16.16.0-buster-slim AS builder

ARG commitHash
ENV MEMPOOL_COMMIT_HASH=${commitHash}

WORKDIR /build
COPY . .

RUN apt-get update
RUN apt-get install -y build-essential python3 pkg-config
RUN npm install --omit=dev --omit=optional
RUN npm run package

FROM node:16.16.0-buster-slim

WORKDIR /backend

RUN chown 1000:1000 ./
COPY --from=builder --chown=1000:1000 /build/package ./package/
COPY --from=builder --chown=1000:1000 /build/mempool-config.json /build/start.sh /build/wait-for-it.sh ./

USER 1000

EXPOSE 8999

CMD ["/backend/start.sh"]
Update to Node.js v16.16.0, use shared zlib for prod 2022-07-08 17:22:56 +02:00			`FROM node:16.16.0-buster-slim AS builder`
Add docker dir to build mempool containers 2021-02-01 17:25:08 +01:00
Add the DOCKER_COMMIT_HASH env var to the backend Dockerfile 2022-03-23 12:16:21 -07:00			`ARG commitHash`
backend: Rename build variable `DOCKER_COMMIT_HASH` -> `MEMPOOL_COMMIT_HASH` This var is useful for all build methods, not only Docker. This is an internal renaming that doesn't change the public Docker backend image API. 2022-07-13 12:44:35 +02:00			`ENV MEMPOOL_COMMIT_HASH=${commitHash}`
Add the DOCKER_COMMIT_HASH env var to the backend Dockerfile 2022-03-23 12:16:21 -07:00
Add docker dir to build mempool containers 2021-02-01 17:25:08 +01:00			`WORKDIR /build`
			`COPY . .`
Move docker files in subdir 2021-02-03 02:12:15 +01:00
Add docker dir to build mempool containers 2021-02-01 17:25:08 +01:00			`RUN apt-get update`
			`RUN apt-get install -y build-essential python3 pkg-config`
Fix npm install commands in Dockerfiles and ops scripts 2022-07-07 18:32:18 +02:00			`RUN npm install --omit=dev --omit=optional`
backend: Create npm script `package` This script creates a directory `backend/package` which only contains the files required by the backend at runtime: - The contents of `dist` - `node_modules` minus `typescript` and `@typescript-eslint`. These packages are build-only and are larger than the remaining whole package. By using only `backend/package` in the Docker image, the backend content size in the image is decreased by 70% to 31M. This, along with the improved copying in the Dockerfile, reduces the backend image size by 44% to 200M. (Step `RUN chown -R 1000:1000 /backend ...` created a layer that effectively duplicated the backend.) 2022-07-13 12:44:33 +02:00			`RUN npm run package`
Move docker files in subdir 2021-02-03 02:12:15 +01:00
Update to Node.js v16.16.0, use shared zlib for prod 2022-07-08 17:22:56 +02:00			`FROM node:16.16.0-buster-slim`
Add docker dir to build mempool containers 2021-02-01 17:25:08 +01:00
			`WORKDIR /backend`

backend: Create npm script `package` This script creates a directory `backend/package` which only contains the files required by the backend at runtime: - The contents of `dist` - `node_modules` minus `typescript` and `@typescript-eslint`. These packages are build-only and are larger than the remaining whole package. By using only `backend/package` in the Docker image, the backend content size in the image is decreased by 70% to 31M. This, along with the improved copying in the Dockerfile, reduces the backend image size by 44% to 200M. (Step `RUN chown -R 1000:1000 /backend ...` created a layer that effectively duplicated the backend.) 2022-07-13 12:44:33 +02:00			`RUN chown 1000:1000 ./`
			`COPY --from=builder --chown=1000:1000 /build/package ./package/`
			`COPY --from=builder --chown=1000:1000 /build/mempool-config.json /build/start.sh /build/wait-for-it.sh ./`
Add docker dir to build mempool containers 2021-02-01 17:25:08 +01:00
			`USER 1000`

			`EXPOSE 8999`

			`CMD ["/backend/start.sh"]`