# syntax=docker.io/docker/dockerfile:1.25-labs@sha256:4426b5e269e36911b94fb79cf67f1fd7155ef11b2bbc8ab23cbfcbc97130efe9 # Context must be the root of the monorepo # PNPM source FROM --platform=$BUILDPLATFORM ghcr.io/pnpm/pnpm:11.10.0@sha256:9a6eb06d5f861d830fe27d85a91415e60527fa45ec45b52ee43c92a8aaf3bf8a AS pnpm # Builder FROM --platform=$BUILDPLATFORM node:24-bullseye@sha256:f7250178a8fcdde6e7340c7f3945e0c5cbcc10bedddc6bcf61edb39ce8f390d2 AS builder COPY --from=pnpm /opt/pnpm /opt/pnpm RUN ln -s /opt/pnpm/pnpm /usr/local/bin/pnpm # 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 # Install dependencies COPY --parents package.json pnpm-lock.yaml pnpm-workspace.yaml patches scripts **/package.json /src/ RUN pnpm install --frozen-lockfile RUN --mount=type=bind,source=.git,target=/src/.git /src/scripts/docker-link-repos.sh # Build COPY --link --exclude=.git --exclude=apps/web/docker . /src RUN --mount=type=bind,source=.git,target=/src/.git /src/scripts/docker-package.sh # Copy the config now so that we don't create another layer in the app image RUN cp /src/apps/web/config.sample.json /src/apps/web/webapp/config.json # App FROM nginxinc/nginx-unprivileged:alpine-slim@sha256:22f839c5fb4007dc24d203a170a9e03fc185d660bfefc34ac6823a7aef085cbc AS element_web # 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/apps/web/webapp /app # Override default nginx config. Templates in `/etc/nginx/templates` are passed # through `envsubst` by the nginx docker image entry point. COPY /apps/web/docker/nginx-templates/* /etc/nginx/templates/ COPY /apps/web/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:$ELEMENT_WEB_PORT/config.json # Modules are consumed as prebuilt release artifacts rather than built from source. # Each module is pinned to a version and the sha256 of its release archive. FROM --platform=$BUILDPLATFORM alpine:3.22@sha256:14358309a308569c32bdc37e2e0e9694be33a9d99e68afb0f5ff33cc1f695dce AS modules ARG MODULE_BANNER_VERSION=v1.0.0 ADD --checksum=sha256:8aabd9d43d40ffb499050246f7968323a08895b6f53bd48a71d4c7f0daf96634 \ https://github.com/element-hq/element-web/releases/download/module%2Fbanner%2F${MODULE_BANNER_VERSION}/banner-${MODULE_BANNER_VERSION}.zip \ /tmp/modules/banner.zip ARG MODULE_RESTRICTED_GUESTS_VERSION=v1.0.0 ADD --checksum=sha256:d883327469ae78504a4e0aa8ebf2bbf525a9407ab10430ef42cf9338cc0821bb \ https://github.com/element-hq/element-web/releases/download/module%2Frestricted-guests%2F${MODULE_RESTRICTED_GUESTS_VERSION}/restricted-guests-${MODULE_RESTRICTED_GUESTS_VERSION}.zip \ /tmp/modules/restricted-guests.zip ARG MODULE_WIDGET_LIFECYCLE_VERSION=v1.0.0 ADD --checksum=sha256:125e5a7a045e3cebee2c82ca30a477ebc8e31ee3bd139ae46e177612c25cc988 \ https://github.com/element-hq/element-web/releases/download/module%2Fwidget-lifecycle%2F${MODULE_WIDGET_LIFECYCLE_VERSION}/widget-lifecycle-${MODULE_WIDGET_LIFECYCLE_VERSION}.zip \ /tmp/modules/widget-lifecycle.zip ARG MODULE_WIDGET_TOGGLES_VERSION=v1.0.0 ADD --checksum=sha256:27b0d0d9d803c41855aa94f02493ce214321f8d0c65af500d85875a3ef20efb0 \ https://github.com/element-hq/element-web/releases/download/module%2Fwidget-toggles%2F${MODULE_WIDGET_TOGGLES_VERSION}/widget-toggles-${MODULE_WIDGET_TOGGLES_VERSION}.zip \ /tmp/modules/widget-toggles.zip # Unpack the modules RUN apk add --no-cache unzip && \ for archive in /tmp/modules/*.zip; do \ name=$(basename "$archive" .zip); \ mkdir -p "/modules/$name" && unzip -q "$archive" -d "/modules/$name"; \ done # Target with element_web + `/modules` copied in FROM element_web AS element_web_modules COPY --from=modules /modules /modules