Merge pull request #2001 from cdr/docker-user-1c5d

docker: Allow passing $DOCKER_USER to set the username in the container

ci/build/clean.sh

@@ -13,7 +13,8 @@ main() {
     release-gcp \
     release-images \
     dist \
-    .cache
+    .cache \
+    node-*
 
   pushd lib/vscode
   git clean -xffd

ci/release-image/Dockerfile

@@ -35,9 +35,10 @@ RUN ARCH="$(dpkg --print-architecture)" && \
     printf "user: coder\ngroup: coder\n" > /etc/fixuid/config.yml
 
 COPY release-packages/code-server*.deb /tmp/
+COPY ci/release-image/entrypoint.sh /usr/bin/entrypoint.sh
 RUN dpkg -i /tmp/code-server*$(dpkg --print-architecture).deb && rm /tmp/code-server*.deb
 
 EXPOSE 8080
 USER coder
 WORKDIR /home/coder
-ENTRYPOINT ["dumb-init", "fixuid", "-q", "/usr/bin/code-server", "--bind-addr", "0.0.0.0:8080", "."]
+ENTRYPOINT ["/usr/bin/entrypoint.sh", "--bind-addr", "0.0.0.0:8080", "."]

ci/release-image/entrypoint.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env sh
+set -eu
+
+if [ "${DOCKER_USER-}" ]; then
+  echo "$DOCKER_USER ALL=(ALL) NOPASSWD:ALL" | sudo tee -a /etc/sudoers.d/nopasswd > /dev/null
+  sudo usermod --login "$DOCKER_USER" \
+    --move-home --home "/home/$DOCKER_USER" \
+    coder
+  sudo groupmod -n "$DOCKER_USER" coder
+
+  sudo sed -i "/coder/d" /etc/sudoers.d/nopasswd
+  sudo sed -i "s/coder/$DOCKER_USER/g" /etc/fixuid/config.yml
+  export HOME="/home/$DOCKER_USER"
+fi
+
+# This isn't set by default.
+export USER="$(whoami)"
+dumb-init fixuid -q /usr/bin/code-server "$@"

ci/steps/release-packages.sh

@@ -4,11 +4,11 @@ set -euo pipefail
 main() {
   cd "$(dirname "$0")/../.."
 
-  if [[ $OSTYPE == darwin* ]]; then
-    NODE_VERSION=v12.18.3
-    curl -L "https://nodejs.org/dist/$NODE_VERSION/node-$NODE_VERSION-darwin-x64.tar.gz" | tar -xz
-    PATH="$PWD/node-$NODE_VERSION-darwin-x64/bin:$PATH"
-  fi
+  NODE_VERSION=v12.18.3
+  NODE_OS="$(uname | tr '[:upper:]' '[:lower:]')"
+  NODE_ARCH="$(uname -m | sed 's/86_64/64/; s/aarch64/arm64/')"
+  curl -L "https://nodejs.org/dist/$NODE_VERSION/node-$NODE_VERSION-$NODE_OS-$NODE_ARCH.tar.gz" | tar -xz
+  PATH="$PWD/node-$NODE_VERSION-$NODE_OS-$NODE_ARCH/bin:$PATH"
 
   # https://github.com/actions/upload-artifact/issues/38
   tar -xzf release-npm-package/package.tar.gz