Add docker support (not including language servers) (#322)

.dockerignore

@@ -0,0 +1,13 @@
+*Dockerfile
+.git/
+.circleci/
+.github/
+.jenkins/
+node_modules/
+logs/
+.dockerignore
+.gitignore
+README.md
+PULL_REQUEST_TEMPLATE.md
+DEVELOPING.MD
+LICENSE

Dockerfile

@@ -0,0 +1,26 @@
+FROM node:16.14.2-alpine3.15 as build
+
+ENV env=development
+WORKDIR /build
+
+ADD package.json ./
+ADD yarn.lock ./
+ADD patches ./patches/
+
+RUN yarn install
+COPY . .
+
+RUN yarn run build-headless
+
+FROM node:16.14.2-alpine3.15 as release
+
+WORKDIR /app
+COPY --from=build /build/dist /app/dist
+COPY --from=build /build/node_modules /app/node_modules
+COPY --from=build /build/package.json /app
+COPY --from=build /build/graphql /app/graphql
+
+EXPOSE 44512
+
+ENV EXPLOROOK_REPO=unspecified
+ENTRYPOINT ["node", "/app/dist/headless.js", "-p=44512"]

package.json

@@ -1,6 +1,6 @@
 {
   "name": "explorook",
-  "version": "1.9.4",
+  "version": "1.9.5",
   "description": "Rookout's site addon to support local files and folders",
   "main": "dist/index.js",
   "scripts": {

src/headless.ts

@@ -9,14 +9,14 @@ import * as graphQlServer from "./server";
 const args = require("args-parser")(process.argv);
 
 if (args.help || args.h) {
-    console.log("add repository using --repo=<name>,<path> or -r=<name>,<path>");
+    console.log("add repository using --repo=<name>,<path> or -r=<name>,<path> or with the EXPLOROOK_REPO environment variable");
     console.log("customize listen port with --port or -p");
     console.log("customize access token with --token");
     process.exit(0);
 }
 
-if (args.repo || args.r) {
-    const repoArg = args.repo || args.r;
+if (args.repo || args.r || process.env.EXPLOROOK_REPO) {
+    const repoArg = args.repo || args.r || process.env.EXPLOROOK_REPO;
     let repos;
 
     try { // Allow for multiple repos as an array of objects