Fixed GitHub Actions and addressed CodeQL issues

Dockerfile

@@ -1,4 +1,69 @@
-FROM node:current-alpine
+###############
+# Solution #1 #
+###############
+# https://github.com/geekduck/docker-node-canvas
+# Took 20m 55s
+
+#FROM node:12
+#
+#RUN apt-get update \
+#	&& apt-get install -qq build-essential libcairo2-dev libpango1.0-dev libjpeg-dev libgif-dev librsvg2-dev
+#
+#RUN mkdir -p /opt/node/js \
+#	&& cd /opt/node \
+#	&& npm i canvas
+#
+#WORKDIR /opt/node/js
+#
+#ENTRYPOINT ["node"]
+
+###############
+# Solution #2 #
+###############
+# https://github.com/Automattic/node-canvas/issues/729#issuecomment-352991456
+# Took 22m 50s
+
+#FROM ubuntu:xenial
+#
+#RUN apt-get update && apt-get install -y \
+#	curl \
+#	git
+#
+#RUN curl -sL https://deb.nodesource.com/setup_8.x | bash - \
+#	&& curl -sL https://deb.nodesource.com/setup_8.x | bash - \
+#	&& curl -sS https://dl.yarnpkg.com/debian/pubkey.gpg | apt-key add - \
+#	&& echo "deb https://dl.yarnpkg.com/debian/ stable main" | tee /etc/apt/sources.list.d/yarn.list
+#
+#RUN apt-get update && apt-get install -y \
+#	nodejs \
+#	yarn \
+#	libcairo2-dev \
+#	libjpeg-dev \
+#	libpango1.0-dev \
+#	libgif-dev \
+#	libpng-dev \
+#	build-essential \
+#	g++
+
+###############
+# Solution #3 #
+###############
+# https://github.com/Automattic/node-canvas/issues/866#issuecomment-330001221
+# Took 7m 29s
+
+FROM node:10.16.0-alpine
+FROM mhart/alpine-node:8.5.0
+
+RUN apk add --no-cache \
+	build-base \
+	g++ \
+	cairo-dev \
+	jpeg-dev \
+	pango-dev \
+	bash \
+	imagemagick
+
+# The rest of the commands to execute
 
 COPY . .