build: setup docker correctly

1 files changed, 23 insertions, 2 deletions

diff --git a/Dockerfile b/Dockerfile
index 7ec96ac..f0c3df9 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,12 +1,33 @@
 # Dockerfile to build bsu-fantom image
 
-FROM node:12
+FROM node:12-slim
+
+# Install latest chrome dev package
+# Note: this installs the necessary libs to make the bundled version of Chromium that Puppeteer
+# installs, work.
+RUN apt-get update \
+    && apt-get install -y wget gnupg \
+    && wget -q -O - https://dl-ssl.google.com/linux/linux_signing_key.pub | apt-key add - \
+    && sh -c 'echo "deb [arch=amd64] http://dl.google.com/linux/chrome/deb/ stable main" >> /etc/apt/sources.list.d/google.list' \
+    && apt-get update \
+    && apt-get install -y google-chrome-stable fonts-freefont-ttf libxss1 \
+      --no-install-recommends \
+    && rm -rf /var/lib/apt/lists/*
 
 WORKDIR /app
 
 COPY package*.json ./
 
-RUN npm install
+RUN npm install \
+    # Add user so we don't need --no-sandbox.
+    # same layer as npm install to keep re-chowned files from using up several hundred MBs more space
+    && groupadd -r pptruser && useradd -r -g pptruser -G audio,video pptruser \
+    && mkdir -p /home/pptruser/Downloads \
+    && chown -R pptruser:pptruser /home/pptruser \
+    && chown -R pptruser:pptruser /app/node_modules
+
+# Run everything after as non-privileged user.
+USER pptruser
 
 COPY . .