Prepare for move to element-web monorepo

modules/Dockerfile

@@ -0,0 +1,24 @@
+ARG ELEMENT_VERSION=latest@sha256:a84f294ce46e4327ebacecb78bfc94cf6a45c7ffa5104a28f06b5ac69d0b2548
+
+FROM --platform=$BUILDPLATFORM node:lts-alpine@sha256:2bdb65ed1dab192432bc31c95f94155ca5ad7fc1392fb7eb7526ab682fa5bf14 AS builder
+
+ARG BUILD_CONTEXT
+
+RUN apk add --no-cache jq
+
+WORKDIR /app
+COPY package.json yarn.lock ./
+# Copy the package.json files of all modules & packages to ensure the frozen workspace lockfile holds up
+RUN --mount=type=bind,target=/docker-context \
+    cd /docker-context/; \
+    find . -path ./node_modules -prune -o -name "package.json" -mindepth 0 -maxdepth 4 -exec cp --parents "{}" /app/ \;
+RUN yarn install --frozen-lockfile --ignore-scripts
+COPY tsconfig.json ./
+COPY ./$BUILD_CONTEXT ./$BUILD_CONTEXT
+RUN cd $BUILD_CONTEXT && yarn vite build
+RUN mkdir /modules
+RUN cp -r ./$BUILD_CONTEXT/lib/ /modules/$(jq -r '"\(.name)-v\(.version)"' ./$BUILD_CONTEXT/package.json)
+
+FROM ghcr.io/element-hq/element-web:${ELEMENT_VERSION}
+
+COPY --from=builder /modules /modules/