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ajfriesenajfriesen
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Add Ghost 5 support (#306)
* Bump base node image for alpine and debian to node 16 * Switch 'latest' tag creation from version 4 to 5
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‎5/alpine/Dockerfile‎

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# https://docs.ghost.org/faq/node-versions/
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# https://github.com/nodejs/Release (looking for "LTS")
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# https://github.com/TryGhost/Ghost/blob/v5.0.0/package.json#L54
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FROM node:16-alpine3.15
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# grab su-exec for easy step-down from root
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RUN apk add --no-cache 'su-exec>=0.2'
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RUN apk add --no-cache \
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# add "bash" for "[["
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bash
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ENV NODE_ENV production
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ENV GHOST_CLI_VERSION 1.21.0
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RUN set -eux; \
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npm install -g "ghost-cli@$GHOST_CLI_VERSION"; \
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npm cache clean --force
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ENV GHOST_INSTALL /var/lib/ghost
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ENV GHOST_CONTENT /var/lib/ghost/content
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ENV GHOST_VERSION 5.0.0
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RUN set -eux; \
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mkdir -p "$GHOST_INSTALL"; \
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chown node:node "$GHOST_INSTALL"; \
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\
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su-exec node ghost install "$GHOST_VERSION" --db sqlite3 --no-prompt --no-stack --no-setup --dir "$GHOST_INSTALL"; \
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\
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# Tell Ghost to listen on all ips and not prompt for additional configuration
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cd "$GHOST_INSTALL"; \
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su-exec node ghost config --ip '::' --port 2368 --no-prompt --db sqlite3 --url http://localhost:2368 --dbpath "$GHOST_CONTENT/data/ghost.db"; \
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su-exec node ghost config paths.contentPath "$GHOST_CONTENT"; \
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\
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# make a config.json symlink for NODE_ENV=development (and sanity check that it's correct)
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su-exec node ln -s config.production.json "$GHOST_INSTALL/config.development.json"; \
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readlink -f "$GHOST_INSTALL/config.development.json"; \
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\
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# need to save initial content for pre-seeding empty volumes
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mv "$GHOST_CONTENT" "$GHOST_INSTALL/content.orig"; \
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mkdir -p "$GHOST_CONTENT"; \
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chown node:node "$GHOST_CONTENT"; \
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chmod 1777 "$GHOST_CONTENT"; \
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\
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# force install "sqlite3" manually since it's an optional dependency of "ghost"
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# (which means that if it fails to install, like on ARM/ppc64le/s390x, the failure will be silently ignored and thus turn into a runtime error instead)
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# see https://github.com/TryGhost/Ghost/pull/7677 for more details
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cd "$GHOST_INSTALL/current"; \
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# scrape the expected version of sqlite3 directly from Ghost itself
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sqlite3Version="$(node -p 'require("./package.json").optionalDependencies["sqlite3"]')"; \
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[ -n "$sqlite3Version" ]; \
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[ "$sqlite3Version" != 'undefined' ]; \
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if ! su-exec node yarn add "sqlite3@$sqlite3Version" --force; then \
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# must be some non-amd64 architecture pre-built binaries aren't published for, so let's install some build deps and do-it-all-over-again
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apk add --no-cache --virtual .build-deps g++ gcc libc-dev make python2 vips-dev; \
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\
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npm_config_python='python2' su-exec node yarn add "sqlite3@$sqlite3Version" --force --build-from-source; \
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\
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apk del --no-network .build-deps; \
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fi; \
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\
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su-exec node yarn cache clean; \
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su-exec node npm cache clean --force; \
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npm cache clean --force; \
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rm -rv /tmp/yarn* /tmp/v8*
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WORKDIR $GHOST_INSTALL
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VOLUME $GHOST_CONTENT
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COPY docker-entrypoint.sh /usr/local/bin
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ENTRYPOINT ["docker-entrypoint.sh"]
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EXPOSE 2368
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CMD ["node", "current/index.js"]

‎5/alpine/docker-entrypoint.sh‎

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#!/bin/bash
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set -e
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# allow the container to be started with `--user`
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if [[ "$*" == node*current/index.js* ]] && [ "$(id -u)" = '0' ]; then
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find "$GHOST_CONTENT" \! -user node -exec chown node '{}' +
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exec su-exec node "$BASH_SOURCE" "$@"
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fi
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if [[ "$*" == node*current/index.js* ]]; then
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baseDir="$GHOST_INSTALL/content.orig"
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for src in "$baseDir"/*/ "$baseDir"/themes/*; do
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src="${src%/}"
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target="$GHOST_CONTENT/${src#$baseDir/}"
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mkdir -p "$(dirname "$target")"
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if [ ! -e "$target" ]; then
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tar -cC "$(dirname "$src")" "$(basename "$src")" | tar -xC "$(dirname "$target")"
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fi
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done
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fi
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exec "$@"

‎5/debian/Dockerfile‎

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# https://docs.ghost.org/faq/node-versions/
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# https://github.com/nodejs/Release (looking for "LTS")
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# https://github.com/TryGhost/Ghost/blob/v4.1.2/package.json#L38
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FROM node:16-bullseye-slim
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# grab gosu for easy step-down from root
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# https://github.com/tianon/gosu/releases
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ENV GOSU_VERSION 1.12
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RUN set -eux; \
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# save list of currently installed packages for later so we can clean up
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savedAptMark="$(apt-mark showmanual)"; \
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apt-get update; \
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apt-get install -y --no-install-recommends ca-certificates dirmngr gnupg wget; \
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rm -rf /var/lib/apt/lists/*; \
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\
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dpkgArch="$(dpkg --print-architecture | awk -F- '{ print $NF }')"; \
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wget -O /usr/local/bin/gosu "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch"; \
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wget -O /usr/local/bin/gosu.asc "https://github.com/tianon/gosu/releases/download/$GOSU_VERSION/gosu-$dpkgArch.asc"; \
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\
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# verify the signature
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export GNUPGHOME="$(mktemp -d)"; \
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gpg --batch --keyserver hkps://keys.openpgp.org --recv-keys B42F6819007F00F88E364FD4036A9C25BF357DD4; \
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gpg --batch --verify /usr/local/bin/gosu.asc /usr/local/bin/gosu; \
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command -v gpgconf && gpgconf --kill all || :; \
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rm -rf "$GNUPGHOME" /usr/local/bin/gosu.asc; \
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\
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# clean up fetch dependencies
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apt-mark auto '.*' > /dev/null; \
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[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark > /dev/null; \
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apt-get purge -y --auto-remove -o APT::AutoRemove::RecommendsImportant=false; \
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\
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chmod +x /usr/local/bin/gosu; \
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# verify that the binary works
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gosu --version; \
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gosu nobody true
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ENV NODE_ENV production
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ENV GHOST_CLI_VERSION 1.21.0
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RUN set -eux; \
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npm install -g "ghost-cli@$GHOST_CLI_VERSION"; \
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npm cache clean --force
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ENV GHOST_INSTALL /var/lib/ghost
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ENV GHOST_CONTENT /var/lib/ghost/content
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ENV GHOST_VERSION 5.0.0
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RUN set -eux; \
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mkdir -p "$GHOST_INSTALL"; \
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chown node:node "$GHOST_INSTALL"; \
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\
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gosu node ghost install "$GHOST_VERSION" --db sqlite3 --no-prompt --no-stack --no-setup --dir "$GHOST_INSTALL"; \
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\
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# Tell Ghost to listen on all ips and not prompt for additional configuration
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cd "$GHOST_INSTALL"; \
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gosu node ghost config --ip '::' --port 2368 --no-prompt --db sqlite3 --url http://localhost:2368 --dbpath "$GHOST_CONTENT/data/ghost.db"; \
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gosu node ghost config paths.contentPath "$GHOST_CONTENT"; \
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\
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# make a config.json symlink for NODE_ENV=development (and sanity check that it's correct)
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gosu node ln -s config.production.json "$GHOST_INSTALL/config.development.json"; \
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readlink -f "$GHOST_INSTALL/config.development.json"; \
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\
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# need to save initial content for pre-seeding empty volumes
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mv "$GHOST_CONTENT" "$GHOST_INSTALL/content.orig"; \
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mkdir -p "$GHOST_CONTENT"; \
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chown node:node "$GHOST_CONTENT"; \
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chmod 1777 "$GHOST_CONTENT"; \
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\
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# force install "sqlite3" manually since it's an optional dependency of "ghost"
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# (which means that if it fails to install, like on ARM/ppc64le/s390x, the failure will be silently ignored and thus turn into a runtime error instead)
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# see https://github.com/TryGhost/Ghost/pull/7677 for more details
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cd "$GHOST_INSTALL/current"; \
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# scrape the expected version of sqlite3 directly from Ghost itself
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sqlite3Version="$(node -p 'require("./package.json").optionalDependencies["sqlite3"]')"; \
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[ -n "$sqlite3Version" ]; \
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[ "$sqlite3Version" != 'undefined' ]; \
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if ! gosu node yarn add "sqlite3@$sqlite3Version" --force; then \
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# must be some non-amd64 architecture pre-built binaries aren't published for, so let's install some build deps and do-it-all-over-again
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savedAptMark="$(apt-mark showmanual)"; \
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apt-get update; \
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apt-get install -y --no-install-recommends g++ gcc libc-dev libvips-dev make python2; \
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rm -rf /var/lib/apt/lists/*; \
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\
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npm_config_python='python2' gosu node yarn add "sqlite3@$sqlite3Version" --force --build-from-source; \
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\
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apt-mark showmanual | xargs apt-mark auto > /dev/null; \
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[ -z "$savedAptMark" ] || apt-mark manual $savedAptMark; \
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apt-get purge -y --auto-remove; \
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fi; \
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\
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gosu node yarn cache clean; \
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gosu node npm cache clean --force; \
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npm cache clean --force; \
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rm -rv /tmp/yarn* /tmp/v8*
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WORKDIR $GHOST_INSTALL
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VOLUME $GHOST_CONTENT
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COPY docker-entrypoint.sh /usr/local/bin
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ENTRYPOINT ["docker-entrypoint.sh"]
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EXPOSE 2368
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CMD ["node", "current/index.js"]

‎5/debian/docker-entrypoint.sh‎

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#!/bin/bash
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set -e
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# allow the container to be started with `--user`
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if [[ "$*" == node*current/index.js* ]] && [ "$(id -u)" = '0' ]; then
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find "$GHOST_CONTENT" \! -user node -exec chown node '{}' +
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exec gosu node "$BASH_SOURCE" "$@"
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fi
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if [[ "$*" == node*current/index.js* ]]; then
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baseDir="$GHOST_INSTALL/content.orig"
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for src in "$baseDir"/*/ "$baseDir"/themes/*; do
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src="${src%/}"
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target="$GHOST_CONTENT/${src#$baseDir/}"
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mkdir -p "$(dirname "$target")"
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if [ ! -e "$target" ]; then
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tar -cC "$(dirname "$src")" "$(basename "$src")" | tar -xC "$(dirname "$target")"
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fi
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done
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fi
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exec "$@"

‎generate-stackbrew-library.sh‎

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set -eu
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declare -A aliases=(
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[4]='latest'
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[5]='latest'
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)
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defaultVariant='debian'
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