Add docker image pushing

Author: nhooyr

.travis.yml

@@ -12,20 +12,26 @@ jobs:
 
     - stage: Release
       name: Linux Release
-      script: travis_wait 60 ./ci/image/run.sh "yarn && yarn vscode && ci/release.sh"
+      script:
+        - travis_wait 60 ./ci/image/run.sh "yarn && yarn vscode && ci/release.sh"
+        - ./ci/release-image/push.sh
     - name: Linux ARM64 Release
-      script: travis_wait 60 ./ci/image/run.sh "yarn && yarn vscode && ci/release.sh"
+      script:
+        - travis_wait 60 ./ci/image/run.sh "yarn && yarn vscode && ci/release.sh"
+        - ./ci/release-image/push.sh
       arch: arm64
     - name: MacOS Release
       os: osx
       language: node_js
       node_js: 12
       script: yarn && yarn vscode && travis_wait 60 ci/release.sh
+    - name: Docker Release
+      script: ./ci/release-image/push.sh
 
 stages:
   - name: Code
   - name: Release
-    if: $TRAVIS_TAG != ""
+    if: env(TRAVIS_TAG) IS present
 
 deploy:
   - provider: releases

ci/image/run.sh

@@ -4,6 +4,8 @@ set -euo pipefail
 
 main() {
   cd "$(dirname "$0")/../.."
+
+  docker build ci/image
   imageTag="$(docker build -q ci/image)"
   docker run -t --rm -e CI -e GITHUB_TOKEN -v "$(yarn cache dir):/usr/local/share/.cache/yarn/v6" -v "$PWD:/repo" -w /repo "$imageTag" "$*"
 }

ci/release-image/.gitignore

@@ -3,7 +3,7 @@ FROM debian:10
 RUN apt-get update
 RUN apt-get install -y curl
 
-COPY code-server*.tar.gz /tmp
+COPY release/code-server*.tar.gz /tmp
 RUN cd /tmp && tar -xzf code-server*.tar.gz && \
   cp code-server*/code-server /usr/local/bin/code-server
 RUN rm -rf /tmp/*

ci/release-image/Dockerfile

@@ -0,0 +1,22 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+main() {
+  cd "$(dirname "$0")/../.."
+
+  if [[ ${CI:-} ]]; then
+    echo "$DOCKER_PASSWORD" | docker login -u "$DOCKER_USERNAME" --password-stdin
+  fi
+
+  imageTag="codercom/code-server:$VERSION"
+  latest="codercom/code-server:latest"
+  if [[ $TRAVIS_CPU_ARCH == "arm64" ]]; then
+    imageTag+="-arm64"
+    latest="codercom/code-server:arm64"
+  fi
+  docker build -t "$imageTag" -t "$latest" -f ./ci/release-image/Dockerfile
+  docker push codercom/code-server
+}
+
+main "$@"