docker-koel/Dockerfile

FROM composer:1.7 as php-build
RUN apk add git
RUN adduser -S dev
RUN mkdir /koel && chown dev /koel
COPY --chown=dev:nogroup ./koel /koel
WORKDIR /koel
USER dev
RUN composer install --no-interaction

FROM node:8.12.0-alpine as js-build
# gyp verb `which` failed Error: not found: python2
# gyp verb `which` failed     at getNotFoundError (/koel/node_modules/which/which.js:13:12)
# ...
# gyp verb `which` failed     at FSReqWrap.oncomplete (fs.js:154:21)
RUN apk add python2 make g++
RUN adduser -S dev
USER dev
COPY --from=php-build --chown=dev:nogroup /koel /koel
WORKDIR /koel
RUN yarn install

FROM php:7.2.10-apache-stretch
RUN find / -xdev -type f -perm /u+s -exec chmod --changes u-s {} \; \
    && find / -xdev -type f -perm /g+s -exec chmod --changes g-s {} \;
# libpq-dev: required for build of pdo_pgsql (includes libpq-fe.h)
# zlib1g-dev: required by zip module
RUN apt-get update && apt-get install --yes \
    libpq-dev \
    zlib1g-dev \
    netcat
RUN docker-php-ext-install -j$(nproc) \
    exif \
    pdo_pgsql \
    zip
RUN a2enmod headers rewrite
RUN a2disconf other-vhosts-access-log
COPY ./apache2.conf /etc/apache2/apache2.conf
RUN chmod o+r /etc/apache2/apache2.conf
EXPOSE 8080
# https://github.com/docker-library/docs/blob/master/php/README.md
RUN mv $PHP_INI_DIR/php.ini-production $PHP_INI_DIR/php.ini
COPY --from=js-build --chown=root:www-data /koel /koel
WORKDIR /koel
RUN chown --changes --recursive www-data .env storage/
COPY ./run-koel.sh /
RUN chmod o+rx /run-koel.sh
USER www-data
CMD ["/run-koel.sh"]