FROM alpine:3.22

# Update and install latex packages
RUN apk update && apk add entr texlive-full

# Creating container structure
ENV mainFile=""
RUN addgroup -g 1000 -S ltxgroup && adduser -u 1000 -S -G ltxgroup ltxuser
RUN mkdir -p /app && chown -R ltxuser:ltxgroup /app
WORKDIR /app

# Copy install scripts
USER ltxuser
COPY --chown=ltxuser:ltxgroup startup.sh /app/startup.sh
COPY --chown=ltxuser:ltxgroup setupFiles /app/setupFiles
RUN chmod +x /app/startup.sh /app/setupFiles/install.sh

# Versioning file, positioned to run if project files changed.
# Change something below this to update the version.
RUN date +"%s" > /app/setupFiles/buildDate
# Startup command
CMD [ "sh", "-c", "/app/startup.sh ${mainFile}" ]