Add NPM package, debs, rpms and refactor CI/build process

Closes many issues that I'll prune after adding more docs
for users.

ci/build/build-release.sh

@@ -0,0 +1,127 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# This script requires code-server and vscode to be built with
+# matching MINIFY.
+
+# RELEASE_PATH is the destination directory for the release from the root.
+# Defaults to release
+RELEASE_PATH="${RELEASE_PATH-release}"
+
+# STATIC controls whether node and node_modules are packaged into the release.
+# Disabled by default.
+STATIC="${STATIC-}"
+
+# MINIFY controls whether minified vscode is bundled and whether
+# any included node_modules are pruned for production.
+MINIFY="${MINIFY-true}"
+
+VSCODE_SRC_PATH="lib/vscode"
+
+VSCODE_OUT_PATH="$RELEASE_PATH/lib/vscode"
+
+main() {
+  cd "$(dirname "${0}")/../.."
+  source ./ci/lib.sh
+
+  mkdir -p "$RELEASE_PATH"
+
+  bundle_code_server
+  bundle_vscode
+
+  rsync README.md "$RELEASE_PATH"
+  rsync LICENSE.txt "$RELEASE_PATH"
+  rsync ./lib/vscode/ThirdPartyNotices.txt "$RELEASE_PATH"
+
+  if [[ $STATIC ]]; then
+    rsync "$RELEASE_PATH/" "$RELEASE_PATH-static"
+    RELEASE_PATH+=-static
+    VSCODE_OUT_PATH="$RELEASE_PATH/lib/vscode"
+
+    bundle_node
+  else
+    rm -Rf "$VSCODE_OUT_PATH/extensions/node_modules"
+  fi
+}
+
+rsync() {
+  command rsync -a --del "$@"
+}
+
+bundle_code_server() {
+  rsync out dist "$RELEASE_PATH"
+
+  # For source maps and images.
+  mkdir -p "$RELEASE_PATH/src/browser"
+  rsync src/browser/media/ "$RELEASE_PATH/src/browser/media"
+  mkdir -p "$RELEASE_PATH/src/browser/pages"
+  rsync src/browser/pages/*.html "$RELEASE_PATH/src/browser/pages"
+
+  rsync yarn.lock "$RELEASE_PATH"
+
+  # Adds the commit to package.json
+  jq --slurp '.[0] * .[1]' package.json <(
+    cat << EOF
+  {
+    "commit": "$(git rev-parse HEAD)",
+    "scripts": {
+      "postinstall": "cd lib/vscode && yarn --production && cd extensions && yarn --production"
+    }
+  }
+EOF
+  ) > "$RELEASE_PATH/package.json"
+}
+
+bundle_vscode() {
+  mkdir -p "$VSCODE_OUT_PATH"
+  rsync "$VSCODE_SRC_PATH/out-vscode${MINIFY+-min}/" "$VSCODE_OUT_PATH/out"
+  rsync "$VSCODE_SRC_PATH/.build/extensions/" "$VSCODE_OUT_PATH/extensions"
+  rsync "$VSCODE_SRC_PATH/extensions/package.json" "$VSCODE_OUT_PATH/extensions"
+  rsync "$VSCODE_SRC_PATH/extensions/yarn.lock" "$VSCODE_OUT_PATH/extensions"
+  rsync "$VSCODE_SRC_PATH/extensions/postinstall.js" "$VSCODE_OUT_PATH/extensions"
+
+  mkdir -p "$VSCODE_OUT_PATH/resources/linux"
+  rsync "$VSCODE_SRC_PATH/resources/linux/code.png" "$VSCODE_OUT_PATH/resources/linux/code.png"
+
+  rsync "$VSCODE_SRC_PATH/yarn.lock" "$VSCODE_OUT_PATH"
+
+  # Adds the commit and date to product.json
+  jq --slurp '.[0] * .[1]' "$VSCODE_SRC_PATH/product.json" <(
+    cat << EOF
+  {
+    "commit": "$(git rev-parse HEAD)",
+    "date": $(jq -n 'now | todate')
+  }
+EOF
+  ) > "$VSCODE_OUT_PATH/product.json"
+
+  # We remove the scripts field so that later on we can run
+  # yarn to fetch node_modules if necessary without build scripts
+  # being ran.
+  # We cannot use --no-scripts because we still want dependant package scripts to run
+  # for native modules to be rebuilt.
+  jq 'del(.scripts)' < "$VSCODE_SRC_PATH/package.json" > "$VSCODE_OUT_PATH/package.json"
+}
+
+bundle_node() {
+  # We cannot find the path to node from $PATH because yarn shims a script to ensure
+  # we use the same version it's using so we instead run a script with yarn that
+  # will print the path to node.
+  local node_path
+  node_path="$(yarn -s node <<< 'console.info(process.execPath)')"
+
+  mkdir -p "$RELEASE_PATH/bin"
+  rsync ./ci/build/code-server.sh "$RELEASE_PATH/bin/code-server"
+  rsync "$node_path" "$RELEASE_PATH/lib/node"
+
+  rsync node_modules "$RELEASE_PATH"
+  rsync "$VSCODE_SRC_PATH/node_modules" "$VSCODE_OUT_PATH"
+
+  if [[ $MINIFY ]]; then
+    pushd "$RELEASE_PATH"
+    yarn --production
+    popd
+  fi
+}
+
+main "$@"