IJI-629: Dockerized Build Environment for Community

Merge-request: IJ-MR-101927
Merged-by: Ivan Povetkin <Ivan.Povetkin@jetbrains.com>

GitOrigin-RevId: d5130c6764e46e5a2823f220e83bbd558291b75c

Dockerfile

@@ -0,0 +1,31 @@
+# syntax=docker/dockerfile:1
+FROM ubuntu:20.04 AS build_env
+LABEL Description="Community Build Environment"
+RUN apt-get update && \
+    apt-get install -y wget \
+    tar \
+    p7zip-full \
+    libfreetype6 \
+    fontconfig \
+    zip \
+    unzip \
+    libgl1-mesa-glx \
+    && rm -rf /var/lib/apt/lists/*
+# Maven cache to reuse
+VOLUME /root/.m2
+# Community sources root
+VOLUME /community
+WORKDIR /community
+ENTRYPOINT ["/bin/sh", "-c"]
+CMD ["./installers.cmd"]
+
+FROM build_env AS build_env_with_docker
+LABEL Description="Community Build Environment with Docker (required to build additional tools like Repair utility)"
+RUN apt-get update && \
+    apt-get install -y docker.io \
+    && rm -rf /var/lib/apt/lists/*
+COPY --from=docker/buildx-bin:latest /buildx /usr/libexec/docker/cli-plugins/docker-buildx
+RUN docker buildx version
+# Docker socket
+VOLUME /var/run/docker.sock
+CMD ["docker system info && ./installers.cmd"]

README.md

@@ -61,6 +61,10 @@ Examples (`./` should be added only for Linux/macOS):
 `installers.cmd` is used just to run [OpenSourceCommunityInstallersBuildTarget](build/scripts/OpenSourceCommunityInstallersBuildTarget.kt) from the command line.
 You may call it directly from IDEA, see run configuration `Build IDEA Community Installers (current OS)` for an example.
 
+#### Dockerized Build Environment
+To build installation packages inside a Docker container with preinstalled dependencies and tools, run the following command in `<IDEA_HOME>` directory (on Windows, use PowerShell):  
+`docker run --rm -it -v ${PWD}:/community $(docker build -q . --target build_env)`
+
 ## Running IntelliJ IDEA
 To run the IntelliJ IDEA built from source, choose **Run | Run** from the main menu. This will use the preconfigured run configuration "**IDEA**".