feat(unigraph): improve user experience with Docker

.dockerignore

@@ -0,0 +1,28 @@
+.git
+# System files
+.DS_Store
+
+# Logs
+*.log
+npm-debug.log*
+
+# Directories
+node_modules
+*/node_modules
+packages/*/dist
+.ignore
+coverage/
+.history
+
+# Secrets
+secrets.env.json
+
+# Etc
+packages/unigraph-dev-backend/exports.json
+
+# Obsidian for docs
+docs/.obsidian/workspace
+docs/.obsidian/plugins
+
+# Linting
+.eslintcache

Dockerfile

@@ -0,0 +1,36 @@
+# syntax=docker/dockerfile:1
+FROM amd64/ubuntu:20.04
+
+# Set up dependencies
+RUN apt update && apt install -y curl wget
+
+# Set up Node.js 16
+RUN curl -sL https://deb.nodesource.com/setup_16.x -o /tmp/nodesource_setup.sh
+RUN bash /tmp/nodesource_setup.sh
+RUN apt update && apt install -y nodejs
+RUN npm install yarn -g
+
+# Set up dgraph
+ADD https://github.com/unigraph-dev/dgraph/releases/latest/download/dgraph_linux_amd64 dgraph_linux_amd64
+RUN mkdir /opt/unigraph
+RUN mv dgraph_linux_amd64 /opt/dgraph
+RUN chmod +x /opt/dgraph
+
+# Set up unigraph, with incremental caches
+COPY package.json yarn.lock /app/
+COPY ./packages/unigraph-dev-backend/package.json /app/packages/unigraph-dev-backend/package.json
+COPY ./packages/unigraph-dev-common/package.json /app/packages/unigraph-dev-common/package.json
+COPY ./packages/unigraph-dev-electron/package.json /app/packages/unigraph-dev-electron/package.json
+COPY ./packages/unigraph-dev-explorer/package.json /app/packages/unigraph-dev-explorer/package.json
+RUN cd /app && yarn
+COPY . /app
+RUN cd /app && yarn
+RUN cd /app && yarn build-deps
+
+# Run Unigraph
+WORKDIR /app
+CMD ["sh", "-c", "./scripts/start_server.sh -b /opt/dgraph -d /opt/unigraph & yarn explorer-start"]
+
+EXPOSE 3000
+EXPOSE 4001
+EXPOSE 4002

README.md

@@ -17,6 +17,17 @@ License:
 
 ## Getting started
 
+### Running with Docker image
+
+We provide an experimental Dockerfile for easy setup:
+
+- Building Unigraph: `docker build -t unigraph-devserver.` (this should take roughly 10 minutes max),
+- Running Unigraph: `docker run -d -p 4002:4002 -v <data directory>:/opt/unigraph -p 4001:4001 -p 3000:3000 -P unigraph-devserver`, 
+
+To update the Docker image, run `docker build` again after `git pull`.
+
+### Building from source
+
 **1)** Build the [`Dgraph`](https://github.com/unigraph-dev/dgraph) backend binary from source [[reference](https://github.com/unigraph-dev/dgraph#install-from-source)]
 
 > requires `gcc`, `make`, `go>=1.13`

package.json

@@ -12,7 +12,7 @@
     },
     "scripts": {
         "postinstall": "run-script-os",
-        "postinstall:linux:darwin": "(mkdir packages/unigraph-dev-explorer/public/vendor/ || true) && cp -R ./node_modules/monaco-editor/min/vs packages/unigraph-dev-explorer/public/vendor/monaco-editor_at_0.31.1/",
+        "postinstall:linux:darwin": "(mkdir packages/unigraph-dev-explorer/public/vendor/ || true) && (cp -R ./node_modules/monaco-editor/min/vs packages/unigraph-dev-explorer/public/vendor/monaco-editor_at_0.31.1/ || true)",
         "postinstall:windows": "pwsh -Command \"mkdir -Force packages/unigraph-dev-explorer/public/vendor/ && Copy-Item ./node_modules/monaco-editor/min/vs -Destination packages/unigraph-dev-explorer/public/vendor/monaco-editor_at_0.31.1/ -Recurse -Force\"",
         "backend-build": "yarn workspace unigraph-dev-backend build",
         "backend-start": "yarn workspace unigraph-dev-backend start",

scripts/start_server.sh

@@ -28,6 +28,7 @@ fi
 
 par=$( cd $(dirname $0) ; pwd -P )
 
+eval 'mkdir $data || true'
 eval 'cd $data && $dgraph alpha &'
 eval 'cd $data && $dgraph zero &'
 sleep 10