39 lines
1.3 KiB
Docker
39 lines
1.3 KiB
Docker
# HOW TO USE
|
|
# ----------
|
|
# This Docker container includes all tools that are required for automated compression and processing of
|
|
# openHAB icons. To start the process, run the following command in the current directory:
|
|
#
|
|
# docker run --rm -it -v ${PWD}/src/main/resources/icons:/workdir $(docker build -q .) ./.convert.sh
|
|
|
|
FROM alpine:latest
|
|
|
|
ARG PNGQUANT_URL="http://pngquant.org/pngquant-2.12.5-src.tar.gz"
|
|
ARG PNGQUANT_SHA256="3638936cf6270eeeaabcee42e10768d78e4dc07cac9310307835c1f58b140808"
|
|
|
|
# install base deps
|
|
RUN mkdir /workdir; \
|
|
apk add --update --no-cache \
|
|
bash \
|
|
curl \
|
|
librsvg \
|
|
optipng \
|
|
py-pip \
|
|
python3
|
|
|
|
# install scour
|
|
RUN pip3 install scour;
|
|
|
|
# build and install pngquant
|
|
RUN mkdir tmp/pngquant-src opt/pngquant; \
|
|
curl --output /tmp/pngquant.tar.gz -L $PNGQUANT_URL; \
|
|
echo "$PNGQUANT_SHA256 /tmp/pngquant.tar.gz" | sha256sum -c -; \
|
|
tar --file=/tmp/pngquant.tar.gz --extract --gzip --strip-components=1 --directory=tmp/pngquant-src; \
|
|
apk add --update --no-cache --virtual build-dependencies alpine-sdk libpng-dev; \
|
|
cd /tmp/pngquant-src/ && ./configure --prefix=/opt/pngquant && make && make install; \
|
|
ln -s /opt/pngquant/bin/pngquant /usr/local/bin/pngquant; \
|
|
apk del build-dependencies; \
|
|
rm -rf /tmp/pngquant*
|
|
|
|
WORKDIR /workdir
|
|
VOLUME /workdir
|