⚠️ This is not the oficial Konga admin repository.

All credits to owners and contributors

KONGA OFICIAL README

⚠️ Updated base image from alpine:3.11.6 to alpine:3.19.1 and NodeJS from 12.16.3 to v12.22.12

This repository aims to solve the compatibility issue with PostgreSQL-12+ and provide updates to the base image system, solving some vulnerabilities.

Main references:

• Issue regarding compatibility with PostgreSQL-12+
• Related Pull Request

Using the Image

To get all things working, it's necessary to add the environment variable DB_IS_PG12_OR_NEWER with the value true or false. This ensures compatibility with PostgreSQL-12+.

DB_IS_PG12_OR_NEWER=true

About the update and installation of NodeJS v12.22.12 and Alpine Base Image 3.19.1

Node has been updated from version 12.16.3 to 12.22.12.

To use a newer version of the base image in this node version, the first FROM line in the Dockerfile was changed to alpine:3.19.

Node was installed manually following the official Docker Node repository on GitHub.

Additionally, the docker-entrypoint was merged into the current Dockerfile.

###### NODE ######
FROM alpine:3.19.1 as node12

ENV NODE_VERSION 12.22.12

RUN addgroup -g 1000 node \
    && adduser -u 1000 -G node -s /bin/sh -D node \
    && apk add --no-cache \
        libstdc++ \
    && apk add --no-cache --virtual .build-deps \
        curl \
    && ARCH= && alpineArch="$(apk --print-arch)" \
      && case "${alpineArch##*-}" in \
        x86_64) \
          ARCH='x64' \
          CHECKSUM="e5eb941bd3d5b7ab197e27c353049e6e8fd03d39c4949ea393f5af4ba8ef020a" \
          ;; \
        *) ;; \
      esac \
  && if [ -n "${CHECKSUM}" ]; then \
    set -eu; \
    curl -fsSLO --compressed "https://unofficial-builds.nodejs.org/download/release/v$NODE_VERSION/node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz"; \
    echo "$CHECKSUM  node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" | sha256sum -c - \
      && tar -xJf "node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" -C /usr/local --strip-components=1 --no-same-owner \
      && ln -s /usr/local/bin/node /usr/local/bin/nodejs; \
  else \
    echo "Building from source" \
    # backup build
    && apk add --no-cache --virtual .build-deps-full \
        binutils-gold \
        g++ \
        gcc \
        gnupg \
        libgcc \
        linux-headers \
        make \
        python2 \
    # gpg keys listed at https://github.com/nodejs/node#release-keys
    && for key in \
      4ED778F539E3634C779C87C6D7062848A1AB005C \
      141F07595B7B3FFE74309A937405533BE57C7D57 \
      94AE36675C464D64BAFA68DD7434390BDBE9B9C5 \
      74F12602B6F1C4E913FAA37AD3A89613643B6201 \
      71DCFD284A79C3B38668286BC97EC7A07EDE3FC1 \
      8FCCA13FEF1D0C2E91008E09770F7A9A5AE15600 \
      C4F0DFFF4E8C1A8236409D08E73BC641CC11F4C8 \
      C82FA3AE1CBEDC6BE46B9360C43CEC45C17AB93C \
      DD8F2338BAE7501E3DD5AC78C273792F7D83545D \
      A48C2BEE680E841632CD4E44F07496B3EB3C1762 \
      108F52B48DB57BB0CC439B2997B01419BD92F80A \
      B9E2F5981AA6E0CD28160D9FF13993A75599653C \
    ; do \
      gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" || \
      gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
    done \
    && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/node-v$NODE_VERSION.tar.xz" \
    && curl -fsSLO --compressed "https://nodejs.org/dist/v$NODE_VERSION/SHASUMS256.txt.asc" \
    && gpg --batch --decrypt --output SHASUMS256.txt SHASUMS256.txt.asc \
    && grep " node-v$NODE_VERSION.tar.xz\$" SHASUMS256.txt | sha256sum -c - \
    && tar -xf "node-v$NODE_VERSION.tar.xz" \
    && cd "node-v$NODE_VERSION" \
    && ./configure \
    && make -j$(getconf _NPROCESSORS_ONLN) V= \
    && make install \
    && apk del .build-deps-full \
    && cd .. \
    && rm -Rf "node-v$NODE_VERSION" \
    && rm "node-v$NODE_VERSION.tar.xz" SHASUMS256.txt.asc SHASUMS256.txt; \
  fi \
  && rm -f "node-v$NODE_VERSION-linux-$ARCH-musl.tar.xz" \
  && apk del .build-deps \
  # smoke tests
  && node --version \
  && npm --version

ENV YARN_VERSION 1.22.18

RUN apk add --no-cache --virtual .build-deps-yarn curl gnupg tar \
  && for key in \
    6A010C5166006599AA17F08146C2130DFD2497F5 \
  ; do \
    gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys "$key" || \
    gpg --batch --keyserver keyserver.ubuntu.com --recv-keys "$key" ; \
  done \
  && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz" \
  && curl -fsSLO --compressed "https://yarnpkg.com/downloads/$YARN_VERSION/yarn-v$YARN_VERSION.tar.gz.asc" \
  && gpg --batch --verify yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
  && mkdir -p /opt \
  && tar -xzf yarn-v$YARN_VERSION.tar.gz -C /opt/ \
  && ln -s /opt/yarn-v$YARN_VERSION/bin/yarn /usr/local/bin/yarn \
  && ln -s /opt/yarn-v$YARN_VERSION/bin/yarnpkg /usr/local/bin/yarnpkg \
  && rm yarn-v$YARN_VERSION.tar.gz.asc yarn-v$YARN_VERSION.tar.gz \
  && apk del .build-deps-yarn \
  # smoke test
  && yarn --version

RUN addgroup -S app && adduser -S app -G app

RUN echo "http://dl-cdn.alpinelinux.org/alpine/v3.19/main" > /etc/apk/repositories && \
    apk -U update --no-cache

RUN apk add --no-cache apk-tools=2.14.0-r5
RUN apk add --no-cache musl=1.2.4_git20230717-r4
RUN apk add --no-cache libssl3=3.1.4-r5	
RUN apk add --no-cache libcrypto3=3.1.4-r5	
RUN apk add --no-cache busybox=1.36.1-r15	
RUN apk add --no-cache ssl_client=1.36.1-r15	
RUN apk add --no-cache curl=8.5.0-r0	
RUN apk add --no-cache ca-certificates
RUN apk add --no-cache bash 
RUN apk add --no-cache git
RUN apk add --no-cache tar

HEALTHCHECK NONE

RUN mkdir /app
RUN mkdir /config

RUN chmod 777 -R /app
RUN chmod 777 -R /config
RUN chmod 777 -R /home/app

RUN echo '#!/bin/sh' > /usr/local/bin/docker-entrypoint.sh && \
    echo 'set -e' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '# Run command with node if the first argument contains a "-" or is not a system command.' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '# The last part inside the "{}" is a workaround for the following bug in ash/dash:' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '# https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=874264' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'if [ "${1#-}" != "${1}" ] || [ -z "$(command -v "${1}")" ] || { [ -f "${1}" ] && ! [ -x "${1}" ]; }; then' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '  set -- node "$@"' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'fi' >> /usr/local/bin/docker-entrypoint.sh && \
    echo '' >> /usr/local/bin/docker-entrypoint.sh && \
    echo 'exec "$@"' >> /usr/local/bin/docker-entrypoint.sh

RUN chmod +x /usr/local/bin/docker-entrypoint.sh

ENV HOME /home/app

USER app
WORKDIR /app

ENTRYPOINT ["docker-entrypoint.sh"]

CMD [ "node" ]

Konga Project's Dockerfile

The Dockerfile of the Konga project was adapted to incorporate a solution for compatibility issues with PostgreSQL-12 or newer. This was done by downloading the master branch of a PR in the official Konga repository, which contains the solution made by @vichaos.

It was merged into the one above, with the installation of the older package [email protected] from the @matejd's post

###### KONGA ######
FROM node12

USER root
WORKDIR /app

COPY . /app

RUN apk upgrade --update --no-cache
RUN apk add bash git ca-certificates python3 make --no-cache
RUN npm install -g bower
RUN npm install -g [email protected] #NEWLINE
RUN npm --unsafe-perm --production install
RUN apk del git
RUN rm -rf /var/cache/apk/* \
        /app/.git \
        /app/screenshots \
        /app/test
RUN adduser -H -S -g "Konga service owner" -D -u 1200 -s /sbin/nologin konga
RUN mkdir -p /app/kongadata /app/.tmp
RUN chown -R 1200:1200 /app/kongadata /app/.tmp


EXPOSE 1337

VOLUME /app/kongadata

ENTRYPOINT ["/app/start.sh"]