update resume builder dockerfile to use pandoc/latex

.docker/resume.dockerfile

@@ -1,36 +1,4 @@
-FROM ubuntu
+FROM pandoc/latex:2.9
 
-# prepare a user which runs everything locally! - required in child images!
-RUN useradd --user-group --create-home --shell /bin/false app
+RUN apk add make
 
-ENV HOME=/home/app
-WORKDIR $HOME
-
-ENV DEBIAN_FRONTEND="noninteractive"
-RUN apt-get update && \
-    apt-get install -y \
-    build-essential \
-    wget \
-    context \
-    && rm -rf /var/lib/apt/lists/*
-RUN wget https://github.com/jgm/pandoc/releases/download/2.2.1/pandoc-2.2.1-1-amd64.deb
-RUN dpkg -i pandoc-2.2.1-1-amd64.deb  && rm pandoc-*.deb
-#Cleanup to reduce container size
-RUN apt-get remove -y wget && \ 
-    apt-get autoclean && \
-    apt-get clean
-
-ENV APP_NAME=resume
-
-# before switching to user we need to set permission properly
-# copy all files, except the ignored files from .dockerignore
-COPY . $HOME/$APP_NAME/
-COPY ./Makefile $HOME/$APP_NAME/
-RUN chown -R app:app $HOME/*
-
-USER app
-WORKDIR $HOME/$APP_NAME
-
-RUN make clean
-
-ENTRYPOINT make pdf