element-web/Dockerfile
renovate[bot] d7feaa0b2a
Update nginxinc/nginx-unprivileged:alpine-slim Docker digest to 2c49851 (#31654)
Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
2026-01-06 14:55:34 +00:00

46 lines
1.6 KiB
Docker

# syntax=docker.io/docker/dockerfile:1.20-labs@sha256:dbcde2ebc4abc8bb5c3c499b9c9a6876842bf5da243951cd2697f921a7aeb6a9
# Builder
FROM --platform=$BUILDPLATFORM node:24-bullseye@sha256:32bde4fc7635942cafb9681e5479a0ba4b2d53b279e44a67ba9303a71fecd706 AS builder
# Support custom branch of the js-sdk. This also helps us build images of element-web develop.
ARG USE_CUSTOM_SDKS=false
ARG JS_SDK_REPO="https://github.com/matrix-org/matrix-js-sdk.git"
ARG JS_SDK_BRANCH="master"
WORKDIR /src
COPY --exclude=docker . /src
RUN /src/scripts/docker-link-repos.sh
RUN yarn --network-timeout=200000 install
RUN /src/scripts/docker-package.sh
# Copy the config now so that we don't create another layer in the app image
RUN cp /src/config.sample.json /src/webapp/config.json
# App
FROM nginxinc/nginx-unprivileged:alpine-slim@sha256:2c49851f9b34ef35567dc3cbbb56d06d1f56dbb764e75eeb4a599223ee64819c
# Need root user to install packages & manipulate the usr directory
USER root
# Install jq and moreutils for sponge, both used by our entrypoints
RUN apk add jq moreutils
COPY --from=builder /src/webapp /app
# Override default nginx config. Templates in `/etc/nginx/templates` are passed
# through `envsubst` by the nginx docker image entry point.
COPY /docker/nginx-templates/* /etc/nginx/templates/
COPY /docker/docker-entrypoint.d/* /docker-entrypoint.d/
RUN rm -rf /usr/share/nginx/html \
&& ln -s /app /usr/share/nginx/html
# Run as nginx user by default
USER nginx
# HTTP listen port
ENV ELEMENT_WEB_PORT=80
HEALTHCHECK --start-period=5s CMD wget -q --spider http://localhost:$ELEMENT_WEB_PORT/config.json