flutter devcontainer example

devcontainer.json

{
	"name": "Flutter (openSUSE)",
	"build": {
		"dockerfile": "Dockerfile",
		"args": {
			// Modify for your project's intended platforms. These will be installed at container build time.
			// Alternatively, this can be a step in postCreateCommand below.
			"ANDROID_SDK_PACKAGES": "build-tools;33.0.2 platforms;android-33 extras;android;m2repository extras;google;m2repository"
		}
	},
	"containerEnv": {
		"DBUS_SESSION_BUS_ADDRESS": "${localEnv:DBUS_SESSION_BUS_ADDRESS}",
		"DISPLAY": "${localEnv:DISPLAY}"
	},
	"remoteEnv": {
		"DBUS_SESSION_BUS_ADDRESS": "${localEnv:DBUS_SESSION_BUS_ADDRESS}",
		"DISPLAY": "${localEnv:DISPLAY}"
	},
	"runArgs": [
		// This device is needed for android emulator to interact with kvm acceleration.
		// It's strongly advised that you avoid emulation and buy a device instead.
		"--device=/dev/kvm:/dev/kvm",
		// This is needed for rendering the linux application.
		"--device=/dev/dri:/dev/dri",
		// This could probably be figured out with port mappings, but it makes life a lot easier,
		// and I have not experienced any port collision scenarios yet.
		"--network=host",
		// Similarly, this makes life easier and the use case doesn't really need the security provided.
		"--privileged",
		// Increase /tmp shared memory size. Chrome will crash otherwise.
		"--shm-size=4g",
		// Mount the host's X11 socket directory. Needed to find the X server.
		"--volume=/tmp/.X11-unix:/tmp/.X11-unix",
		// If your host machine does not export this value.
		// This allows the container's x11 client to authorize draw requests on the host's server.
		"--volume=${localEnv:XAUTHORITY}:/home/vscode/.Xauthority",
		// Needed for the linux application to connect to host user's dbus session.
		"--volume=/run/user/1000/bus:/run/user/1000/bus"
	],
	// Set `remoteUser` to `root` to connect as root instead. More info: https://aka.ms/vscode-remote/containers/non-root.
	"remoteUser": "vscode",
	// Use 'postCreateCommand' to run commands after the container is created.
	"postCreateCommand": "flutter pub get",
	// Configure tool-specific properties.
	"customizations": {
		// Configure properties specific to VS Code.
		"vscode": {
			// Add the IDs of extensions you want installed when the container is created.
			"extensions": [
				"dart-code.dart-code",
				"dart-code.flutter",
				"editorconfig.editorconfig"
			]
		}
	}
}

Dockerfile

FROM opensuse/tumbleweed:latest

RUN set -ex && \
	rpm --import https://dl.google.com/linux/linux_signing_key.pub && \
	zypper addrepo http://dl.google.com/linux/chrome/rpm/stable/x86_64 google-chrome && \
	rpm --import https://packages.microsoft.com/keys/microsoft.asc && \
	zypper addrepo https://packages.microsoft.com/yumrepos/vscode vscode && \
	zypper refresh && \
	zypper install --no-confirm \
		binutils \
		clang \
		cmake \
		code \
		gcc \
		git \
		gtk3-devel \
		google-chrome-stable \
		iproute2 \
		java-11-openjdk-devel \
		jq \
		libopenssl-devel \
		libpulse0 \
		libXcomposite1 \
		man \
		man-pages \
		ninja \
		rsync \
		strace \
		system-group-kvm \
		sudo \
		unzip \
		vim \
		wget \
		xauth \
		xeyes \
		xhost \
		xorg-x11-server \
		xorg-x11-util-devel \
		xrdb \
		&& \
	zypper clean

ARG UID=1000
ARG GID=100
RUN set -ex && \
	useradd --uid ${UID} --gid ${GID} --groups kvm --create-home vscode && \
	echo 'vscode ALL=(root) NOPASSWD:ALL' > /etc/sudoers.d/vscode && \
	chmod 0440 /etc/sudoers.d/vscode
USER ${UID}:${GID}
WORKDIR /home/vscode

ENV JAVA_HOME=/usr/lib64/jvm/java-11-openjdk-11

ENV KOTLIN_VERSION=1.7.10
ARG KOTLIN_ARCHIVE=kotlin-compiler-${KOTLIN_VERSION}.zip
ARG KOTLIN_URL=https://github.com/JetBrains/kotlin/releases/download/v${KOTLIN_VERSION}/${KOTLIN_ARCHIVE}
ENV KOTLIN_HOME=/home/vscode/kotlinc
ENV PATH=${PATH}:${KOTLIN_HOME}/bin
RUN set -ex && \
	curl -sLO ${KOTLIN_URL} && \
	unzip ${KOTLIN_ARCHIVE} && \
	rm ${KOTLIN_ARCHIVE} && \
	kotlin -version && \
	kotlinc -version

ENV GRADLE_VERSION=7.5.1
ARG GRADLE_DIST=bin
ARG GRADLE_ARCHIVE=gradle-${GRADLE_VERSION}-${GRADLE_DIST}.zip
ARG GRADLE_URL=https://services.gradle.org/distributions/${GRADLE_ARCHIVE}
ENV GRADLE_HOME=/home/vscode/gradle
ENV PATH=${PATH}:${GRADLE_HOME}/bin
RUN set -ex && \
	curl -sLO ${GRADLE_URL} && \
	unzip ${GRADLE_ARCHIVE} && \
	rm ${GRADLE_ARCHIVE} && \
	mv gradle-${GRADLE_VERSION} gradle && \
	gradle --version

ENV ANDROID_SDK_VERSION=9123335
ARG ANDROID_SDK_ARCHIVE=commandlinetools-linux-${ANDROID_SDK_VERSION}_latest.zip
ARG ANDROID_SDK_URL=https://dl.google.com/android/repository/${ANDROID_SDK_ARCHIVE}
ARG ANDROID_SDK_PACKAGES
ENV ANDROID_SDK_ROOT=/home/vscode/android-sdk
ENV PATH=${PATH}:${ANDROID_SDK_ROOT}/cmdline-tools/latest/bin:${ANDROID_SDK_ROOT}/cmdline-tools/tools/bin:${ANDROID_SDK_ROOT}/platform-tools:${ANDROID_SDK_ROOT}/emulator
RUN set -ex && \
	mkdir -p ${ANDROID_SDK_ROOT}/cmdline-tools && \
	curl -sLO ${ANDROID_SDK_URL} && \
	unzip ${ANDROID_SDK_ARCHIVE} -d ${ANDROID_SDK_ROOT}/cmdline-tools && \
	rm ${ANDROID_SDK_ARCHIVE} && \
	mv ${ANDROID_SDK_ROOT}/cmdline-tools/cmdline-tools ${ANDROID_SDK_ROOT}/cmdline-tools/tools && \
	sdkmanager --version
COPY sdkmanager-accept-licenses.sh /usr/local/bin/sdkmanager-accept-licenses
RUN set -ex && \
	sudo chmod 555 /usr/local/bin/sdkmanager-accept-licenses && \
	/usr/local/bin/sdkmanager-accept-licenses && \
	sdkmanager 'cmdline-tools;latest' 'emulator' 'platform-tools' ${ANDROID_SDK_PACKAGES:-} && \
	/usr/local/bin/sdkmanager-accept-licenses
EXPOSE 5037

ENV FLUTTER_VERSION=3.7.10
ARG FLUTTER_DIST=stable
ARG FLUTTER_ARCHIVE=flutter_linux_${FLUTTER_VERSION}-${FLUTTER_DIST}.tar.xz
ARG FLUTTER_URL=https://storage.googleapis.com/flutter_infra_release/releases/${FLUTTER_DIST}/linux/${FLUTTER_ARCHIVE}
ENV FLUTTER_HOME=/home/vscode/flutter
ENV PATH=${PATH}:${FLUTTER_HOME}/bin
RUN set -ex && \
	curl -sLO ${FLUTTER_URL} && \
	tar --extract --owner=${UID} --group=${GID} --file=${FLUTTER_ARCHIVE} && \
	rm  ${FLUTTER_ARCHIVE} && \
	flutter --version && \
	flutter config --no-analytics && \
	flutter config --android-sdk $ANDROID_SDK_ROOT && \
	flutter precache