dockerfile updates to build on linux-arm

Dockerfile

@@ -4,18 +4,35 @@ ENV NODE_ENV="production"
 
 RUN set -ex; \
     export DEBIAN_FRONTEND=noninteractive; \
+    groupadd -r node; \
+    useradd -r -g node node; \
     apt-get -qq update; \
     apt-get -y --no-install-recommends install \
+      build-essential \
       ca-certificates \
-      wget; \
+      wget \
+      pkg-config \
+      xvfb \
+      libglfw3-dev \
+      libuv1-dev \
+      libjpeg-turbo8 \
+      libicu66 \
+      libcairo2-dev \
+      libpango1.0-dev \
+      libjpeg-dev \
+      libgif-dev \
+      librsvg2-dev \
+      libcurl4-openssl-dev \
+      libpixman-1-dev; \
     wget -qO- https://deb.nodesource.com/setup_16.x | bash; \
     apt-get install -y nodejs; \
     apt-get -y remove wget; \
     apt-get -y --purge autoremove; \
     apt-get clean; \
     rm -rf /var/lib/apt/lists/*;
-  
-COPY . /usr/src/app
+
+RUN mkdir -p /usr/src/app
+COPY package.json package-lock.json /usr/src/app
 
 RUN cd /usr/src/app && npm install --production
 
@@ -34,13 +51,18 @@ RUN set -ex; \
     apt-get -y --no-install-recommends install \
       ca-certificates \
       wget \
-      pkg-config \
       xvfb \
-      libglfw3-dev \
-      libuv1-dev \
+      libglfw3 \
+      libuv1 \
       libjpeg-turbo8 \
       libicu66 \
-      libcurl4-openssl-dev; \
+      libcairo2 \
+      libgif7 \
+      libopengl0 \
+      libpixman-1-0 \
+      libcurl4 \
+      librsvg2-2 \
+      libpango1.0; \
     wget -qO- https://deb.nodesource.com/setup_16.x | bash; \
     apt-get install -y nodejs; \
     apt-get -y remove wget; \
@@ -48,7 +70,9 @@ RUN set -ex; \
     apt-get clean; \
     rm -rf /var/lib/apt/lists/*;
 
-COPY --from=builder /usr/src/app /app
+COPY --from=builder /usr/src/app /usr/src/app
+
+COPY . /usr/src/app
 
 VOLUME /data
 WORKDIR /data
@@ -57,4 +81,4 @@ EXPOSE 80
 
 USER node:node
 
-ENTRYPOINT ["/app/docker-entrypoint.sh"]
+ENTRYPOINT ["/usr/src/app/docker-entrypoint.sh"]

docker-entrypoint.sh

@@ -20,7 +20,7 @@ trap refresh HUP
 
 if ! which -- "${1}"; then
   # first arg is not an executable
-  xvfb-run -a --server-args="-screen 0 1024x768x24" -- node /app/ -p 80 "$@" &
+  xvfb-run -a --server-args="-screen 0 1024x768x24" -- node /usr/src/app/ -p 80 "$@" &
 	# Wait exits immediately on signals which have traps set. Store return value and wait
 	# again for all jobs to actually complete before continuing.
 	wait $! || RETVAL=$?