Merge pull request #507 from eecs-autograder/mutant_hints

Mutant hints beta, dependecy bumps & regression fixes

.github/workflows/node.js.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14.x]
+        node-version: [16.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:

Dockerfile-website-dev

@@ -1,13 +1,13 @@
-FROM ubuntu:xenial
+FROM ubuntu:jammy
 
 RUN mkdir -p /usr/src/app/src
 RUN apt-get update --fix-missing
 
 WORKDIR /usr/src/app
 
-RUN apt-get install -y curl
-RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
-RUN apt-get install -y nodejs
+RUN apt-get install -y curl gnupg wget
+RUN wget https://nodejs.org/dist/v16.9.1/node-v16.9.1-linux-x64.tar.gz
+RUN tar -xf node-v16.9.1-linux-x64.tar.gz -C /usr/local --strip-components=1 --no-same-owner
 
 COPY package.json .
 COPY package-lock.json .
@@ -16,8 +16,4 @@ COPY .postcssrc.js .
 COPY vue.config.js .
 COPY tsconfig.json .
 
-# HACK: For some reason, npm install exits nonzero the first time,
-# even though the packages installed successfully. The second time,
-# it succeeds. This may just be due to running out of memory when
-# running in a VM.
-RUN bash -c 'npm install || npm install'
+RUN npm ci

Dockerfile-website-prod

@@ -1,13 +1,13 @@
-FROM nginx:1.13
+FROM nginx:1.25
 
 RUN apt-get update --fix-missing
 RUN mkdir -p /usr/src/app/src
 
 WORKDIR /usr/src/app
 
-RUN apt-get install -y curl gnupg
-RUN curl -sL https://deb.nodesource.com/setup_12.x | bash -
-RUN apt-get install -y nodejs
+RUN apt-get install -y curl gnupg wget
+RUN wget https://nodejs.org/dist/v16.9.1/node-v16.9.1-linux-x64.tar.gz
+RUN tar -xf node-v16.9.1-linux-x64.tar.gz -C /usr/local --strip-components=1 --no-same-owner
 
 COPY package.json .
 COPY package-lock.json .
@@ -16,7 +16,7 @@ COPY .postcssrc.js .
 COPY vue.config.js .
 COPY tsconfig.json .
 
-RUN npm install
+RUN npm ci
 
 COPY . /usr/src/app
 RUN npm run build

README.md

@@ -7,11 +7,11 @@ For information about contributing to Autograder.io, see our
 Follow the [dev stack setup tutorial](https://github.com/eecs-autograder/autograder-full-stack/blob/master/docs/development_setup.md) for the [autograder-full-stack repo](https://github.com/eecs-autograder/autograder-full-stack).
 
 ## Dev commands
-The unit tests currently support Node.js version 12 (newer versions may work too).
+The unit tests currently support Node.js version 16 (newer versions may work too).
 You can install this version with [NVM](https://github.com/nvm-sh/nvm/blob/master/README.md)
 by running:
 ```
-nvm install 12
+nvm install 16
 ```
 
 To run the unit tests (with coverage):