Dockerfile

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+FROM alpine:3.9
+RUN apk add --update --no-cache npm texlive poppler cairo bash texmf-dist-full ghostscript
+RUN apk add --update --no-cache --virtual .build-deps poppler-dev cairo-dev wget build-base pkgconf
+
+ADD . /latex
+WORKDIR /latex
+RUN npm install && \
+	cd /tmp && \
+	wget https://github.com/dawbarton/pdf2svg/archive/v0.2.3.tar.gz && \
+	tar -xzf v0.2.3.tar.gz && \
+	cd pdf2svg-0.2.3/ && \
+	./configure && make && make install && \
+	cd / && \
+	rm -rf /tmp/pdf2svg-0.2.3/ && \
+	echo "cd /latex" > /start.sh && \
+	echo "bash tex2svg.sh" > /start.sh && \
+	echo "npm start" >> /start.sh
+
+CMD ["bash", "/start.sh"]

docker-compose.yml

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+version: "3"
+services:
+ latesch:
+  build: .
+  image: docker.wiai.de/latex/build:0.4-alpine
+#  volumes:
+#   - ./:/latex
+  ports:
+   - "127.0.0.1:8000:8000"
+#  networks:
+#   - traefik_net
+#  labels:
+#   - "traefik.enable=true"
+#   - "traefik.port=8000"
+#   - "traefik.docker.network=traefik_net"
+#   - "traefik.http.frontend.rule=Host:latesch.elli-valley.de"
+#
+#networks:
+# traefik_net:
+#  external:
+#   name: traefik_net

tex2svg.sh

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+#!/bin/bash
+for file in sections/german/*/*.tex; do
+	pushd $(dirname $file)
+	base=$(basename ${file%.tex})
+	pdflatex $base
+	pdfcrop $base.pdf
+	pdf2svg $base.pdf $base-orig.svg
+	pdf2svg $base-crop.pdf $base-crop.svg
+	rm -f $base.aux $base.log $base.out $base.pdf $base-crop.pdf
+	popd
+done;