Add images for 6.0.0a3 and 5.2.7

5.2/5.2.7/Dockerfile.python38

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+FROM python:3.8-slim-buster as base
+FROM base as builder
+
+ENV PIP_PARAMS="--use-deprecated legacy-resolver"
+ENV PLONE_VERSION=5.2.7
+ENV PLONE_VOLTO="plone.volto==3.1.0a4"
+ENV EXTRA_PACKAGES="relstorage==3.4.5 psycopg2==2.9.3 python-ldap==3.4.0"
+
+RUN mkdir /wheelhouse
+
+RUN apt-get update \
+    && buildDeps="dpkg-dev gcc libbz2-dev libc6-dev libffi-dev libjpeg62-turbo-dev libldap2-dev libopenjp2-7-dev libpcre3-dev libpq-dev libsasl2-dev libssl-dev libtiff5-dev libxml2-dev libxslt1-dev wget zlib1g-dev python3-dev build-essential" \
+    && apt-get install -y --no-install-recommends $buildDeps\
+    && rm -rf /var/lib/apt/lists/* /usr/share/doc
+
+RUN pip wheel Paste Plone ${PLONE_VOLTO} ${EXTRA_PACKAGES} -c https://dist.plone.org/release/$PLONE_VERSION/constraints.txt  ${PIP_PARAMS} --wheel-dir=/wheelhouse
+
+FROM base
+
+ENV PIP_PARAMS="--use-deprecated legacy-resolver"
+ENV PIP_VERSION=21.3
+
+LABEL maintainer="Plone Community <dev@plone.org>" \
+      org.label-schema.name="plone-backend" \
+      org.label-schema.description="Plone backend image image using Python 3.8" \
+      org.label-schema.vendor="Plone Foundation" \
+      org.label-schema.docker.cmd="docker run -d -p 8080:8080 plone/plone-backend:5.2.6-python38"
+
+COPY --from=builder /wheelhouse /wheelhouse
+
+RUN useradd --system -m -d /app -U -u 500 plone \
+    && runDeps="git libjpeg62 libopenjp2-7 libpq5 libtiff5 libxml2 libxslt1.1 lynx poppler-utils rsync wv busybox gosu" \
+    && apt-get update \
+    && apt-get install -y --no-install-recommends $runDeps \
+    && busybox --install -s \
+    && rm -rf /var/lib/apt/lists/* /usr/share/doc \
+    && mkdir -p /data/filestorage /data/blobstorage /data/log /data/cache
+
+WORKDIR /app
+
+RUN python -m venv . \
+    && ./bin/pip install -U "pip==${PIP_VERSION}" \
+    && ./bin/pip install --force-reinstall --no-index --no-deps ${PIP_PARAMS} /wheelhouse/* \
+    && find . \( -type f -a -name '*.pyc' -o -name '*.pyo' \) -exec rm -rf '{}' + \
+    && rm -rf .cache
+
+COPY skeleton/ /app
+
+RUN ln -s /data var \
+    && find /data  -not -user plone -exec chown plone:plone {} \+ \
+    && find /app -not -user plone -exec chown plone:plone {} \+
+
+EXPOSE 8080
+VOLUME /data
+
+HEALTHCHECK --interval=10s --timeout=5s --start-period=30s CMD wget -q http://127.0.0.1:8080/ok -O - | grep OK || exit 1
+
+ENTRYPOINT [ "/app/docker-entrypoint.sh" ]
+CMD ["start"]

5.2/5.2.7/Makefile

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+### Defensive settings for make:
+#     https://tech.davis-hansson.com/p/make/
+SHELL:=bash
+.ONESHELL:
+.SHELLFLAGS:=-xeu -o pipefail -O inherit_errexit -c
+.SILENT:
+.DELETE_ON_ERROR:
+MAKEFLAGS+=--warn-undefined-variables
+MAKEFLAGS+=--no-builtin-rules
+
+IMAGE_NAME=plone/plone-backend
+IMAGE_TAG=5.2.6
+IMAGE_VARIATIONS=python36 python37 python38
+IMAGE_DEFAULT_VARIATION=python38
+IMAGE_ADDITIONAL_TAGS=5.2 latest
+
+# We like colors
+# From: https://coderwall.com/p/izxssa/colored-makefile-for-golang-projects
+RED=`tput setaf 1`
+GREEN=`tput setaf 2`
+RESET=`tput sgr0`
+YELLOW=`tput setaf 3`
+
+.PHONY: all
+all: build-images
+
+# Add the following 'help' target to your Makefile
+# And add help text after each target name starting with '\#\#'
+.PHONY: help
+help: ## This help message
+	@grep -E '^[a-zA-Z_-]+:.*?## .*$$' $(MAKEFILE_LIST) | sort | awk 'BEGIN {FS = ":.*?## "}; {printf "\033[36m%-30s\033[0m %s\n", $$1, $$2}'
+
+.PHONY: build-images
+build-images:  ## Build Docker Images
+	@echo "Building $(IMAGE_NAME):$(IMAGE_TAG)"
+	$(foreach VARIATION,$(IMAGE_VARIATIONS),docker build . -t $(IMAGE_NAME):$(IMAGE_TAG)-${VARIATION} -f Dockerfile.${VARIATION};)
+
+.PHONY: push-images
+tag-images:  ## Tag images
+	@echo "Tag $(IMAGE_NAME):$(IMAGE_TAG)-${IMAGE_DEFAULT_VARIATION} as $(IMAGE_NAME):$(IMAGE_TAG)"
+	@docker tag $(IMAGE_NAME):$(IMAGE_TAG)-${IMAGE_DEFAULT_VARIATION} $(IMAGE_NAME):$(IMAGE_TAG)
+	@echo "Tag $(IMAGE_NAME):$(IMAGE_TAG) with additional tags, if any"
+	$(foreach TAG,$(IMAGE_ADDITIONAL_TAGS),docker tag $(IMAGE_NAME):$(IMAGE_TAG) $(IMAGE_NAME):$(TAG);)
+
+.PHONY: push-images
+push-images:  ## Push docker image to dockerhub
+	@echo "Push $(IMAGE_NAME):$(IMAGE_TAG) to Docker Hub"
+	@docker push $(IMAGE_NAME):$(IMAGE_TAG)
+	@echo "Push $(IMAGE_NAME):$(IMAGE_TAG) additional tags to Docker Hub"
+	$(foreach TAG,$(IMAGE_ADDITIONAL_TAGS),docker push $(IMAGE_NAME):$(TAG);)
+	@echo "Push all $(IMAGE_NAME):$(IMAGE_TAG) variations to Docker Hub"
+	$(foreach VARIATION,$(IMAGE_VARIATIONS),docker push $(IMAGE_NAME):$(IMAGE_TAG)-${VARIATION};)
+
+.PHONY: release
+release: build-images push-images ## Build and push the image to docker hub
+	@echo "Releasing $(IMAGE_NAME):$(IMAGE_TAG)"

5.2/5.2.7/skeleton/docker-entrypoint.sh

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+#!/bin/bash
+set -e
+
+if [ -z "${PIP_PARAMS}" ]; then
+  PIP_PARAMS="--use-deprecated legacy-resolver"
+fi
+
+# CLIENT HOME
+CLIENT_HOME="/data/$(hostname)/$(hostid)"
+export CLIENT_HOME=$CLIENT_HOME
+
+USER="$(id -u)"
+
+# Create directories to be used by Plone
+mkdir -p /data/filestorage /data/blobstorage /data/cache /data/log $CLIENT_HOME
+if [ "$USER" = '0' ]; then
+  find /data -not -user plone -exec chown plone:plone {} \+
+  sudo="gosu plone"
+else
+  sudo=""
+fi
+
+# MAIN ENV Vars
+[ -z ${SECURITY_POLICY_IMPLEMENTATION+x} ] && export SECURITY_POLICY_IMPLEMENTATION=C
+[ -z ${VERBOSE_SECURITY+x} ] && export VERBOSE_SECURITY=off
+[ -z ${DEFAULT_ZPUBLISHER_ENCODING+x} ] && export DEFAULT_ZPUBLISHER_ENCODING=utf-8
+[ -z ${DEBUG_MODE+x} ] && export DEBUG_MODE=off
+
+# ZODB ENV Vars
+[ -z ${ZODB_CACHE_SIZE+x} ] && export ZODB_CACHE_SIZE=50000
+
+if [[ -v RELSTORAGE_DSN ]]; then
+  MSG="Using Relstorage configuration"
+  CONF=relstorage.conf
+  # Relstorage ENV Vars
+  [ -z ${RELSTORAGE_NAME+x} ] && export RELSTORAGE_NAME=storage
+  [ -z ${RELSTORAGE_READ_ONLY+x} ] && export RELSTORAGE_READ_ONLY=off
+  [ -z ${RELSTORAGE_KEEP_HISTORY+x} ] && export RELSTORAGE_KEEP_HISTORY=true
+  [ -z ${RELSTORAGE_COMMIT_LOCK_TIMEOUT+x} ] && export RELSTORAGE_COMMIT_LOCK_TIMEOUT=30
+  [ -z ${RELSTORAGE_CREATE_SCHEMA+x} ] && export RELSTORAGE_CREATE_SCHEMA=true
+  [ -z ${RELSTORAGE_SHARED_BLOB_DIR+x} ] && export RELSTORAGE_SHARED_BLOB_DIR=false
+  [ -z ${RELSTORAGE_BLOB_CACHE_SIZE+x} ] && export RELSTORAGE_BLOB_CACHE_SIZE=100mb
+  [ -z ${RELSTORAGE_BLOB_CACHE_SIZE_CHECK+x} ] && export RELSTORAGE_BLOB_CACHE_SIZE_CHECK=10
+  [ -z ${RELSTORAGE_BLOB_CACHE_SIZE_CHECK_EXTERNAL+x} ] && export RELSTORAGE_BLOB_CACHE_SIZE_CHECK_EXTERNAL=false
+  [ -z ${RELSTORAGE_BLOB_CHUNK_SIZE+x} ] && export RELSTORAGE_BLOB_CHUNK_SIZE=1048576
+  [ -z ${RELSTORAGE_CACHE_LOCAL_MB+x} ] && export RELSTORAGE_CACHE_LOCAL_MB=10
+  [ -z ${RELSTORAGE_CACHE_LOCAL_OBJECT_MAX+x} ] && export RELSTORAGE_CACHE_LOCAL_OBJECT_MAX=16384
+  [ -z ${RELSTORAGE_CACHE_LOCAL_COMPRESSION+x} ] && export RELSTORAGE_CACHE_LOCAL_COMPRESSION=none
+  [ -z ${RELSTORAGE_CACHE_DELTA_SIZE_LIMIT+x} ] && export RELSTORAGE_CACHE_DELTA_SIZE_LIMIT=100000
+elif  [[ -v ZEO_ADDRESS ]]; then
+  MSG="Using ZEO configuration"
+  CONF=zeo.conf
+  # Check ZEO variables
+  [ -z ${ZEO_SHARED_BLOB_DIR+x} ] && export ZEO_SHARED_BLOB_DIR=off
+  [ -z ${ZEO_READ_ONLY+x} ] && export ZEO_READ_ONLY=false
+  [ -z ${ZEO_CLIENT_READ_ONLY_FALLBACK+x} ] && export ZEO_CLIENT_READ_ONLY_FALLBACK=false
+  [ -z ${ZEO_STORAGE+x} ] && export ZEO_STORAGE=1
+  [ -z ${ZEO_CLIENT_CACHE_SIZE+x} ] && export ZEO_CLIENT_CACHE_SIZE=128MB
+  [ -z ${ZEO_DROP_CACHE_RATHER_VERIFY+x} ] && export ZEO_DROP_CACHE_RATHER_VERIFY=false
+else
+  MSG="Using default configuration"
+  CONF=zope.conf
+fi
+
+# Handle ADDONS installation
+if [[ -v ADDONS ]]; then
+  echo "======================================================================================="
+  echo "Installing ADDONS ${ADDONS}"
+  echo "THIS IS NOT MEANT TO BE USED IN PRODUCTION"
+  echo "Read about it: https://github.com/plone/plone-backend/#extending-from-this-image"
+  echo "======================================================================================="
+  /app/bin/pip install ${ADDONS} ${PIP_PARAMS}
+fi
+
+# Handle development addons
+if [[ -v DEVELOP ]]; then
+  echo "======================================================================================="
+  echo "Installing DEVELOPment addons ${DEVELOP}"
+  echo "THIS IS NOT MEANT TO BE USED IN PRODUCTION"
+  echo "Read about it: https://github.com/plone/plone-backend/#extending-from-this-image"
+  echo "======================================================================================="
+  /app/bin/pip install --editable ${DEVELOP} ${PIP_PARAMS}
+fi
+
+# Handle Site creation
+if [[ -v SITE ]]; then
+  export TYPE=${TYPE:-volto}
+  echo "======================================================================================="
+  echo "Creating Plone ${TYPE} SITE: ${SITE}"
+  echo "Aditional profiles: ${PROFILES}"
+  echo "THIS IS NOT MEANT TO BE USED IN PRODUCTION"
+  echo "Read about it: https://github.com/plone/plone-backend/#extending-from-this-image"
+  echo "======================================================================================="
+  export SITE_ID=${SITE}
+  $sudo /app/bin/zconsole run etc/${CONF} /app/scripts/create_site.py
+fi
+
+if [[ "$1" == "start" ]]; then
+  echo $MSG
+  exec $sudo /app/bin/runwsgi -v etc/zope.ini config_file=${CONF}
+elif  [[ "$1" == "create-classic" ]]; then
+  export TYPE=classic
+  exec $sudo /app/bin/zconsole run etc/${CONF} /app/scripts/create_site.py
+elif  [[ "$1" == "create-volto" ]]; then
+  export TYPE=volto
+  exec $sudo /app/bin/zconsole run etc/${CONF} /app/scripts/create_site.py
+elif  [[ "$1" == "create-site" ]]; then
+  export TYPE=volto
+  exec $sudo /app/bin/zconsole run etc/${CONF} /app/scripts/create_site.py
+else
+  # Custom
+  exec "$@"
+fi

5.2/5.2.7/skeleton/etc/relstorage.conf

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+%define INSTANCE /app
+instancehome $INSTANCE
+
+%define CLIENTHOME $(CLIENT_HOME)
+clienthome $CLIENTHOME
+
+debug-mode $(DEBUG_MODE)
+security-policy-implementation $(SECURITY_POLICY_IMPLEMENTATION)
+verbose-security $(VERBOSE_SECURITY)
+default-zpublisher-encoding $(DEFAULT_ZPUBLISHER_ENCODING)
+
+<environment>
+    zope_i18n_compile_mo_files true
+    CHAMELEON_CACHE $INSTANCE/var/cache
+</environment>
+
+<zodb_db main>
+    # Main database
+    cache-size $(ZODB_CACHE_SIZE)
+    %import relstorage
+    <relstorage>
+        name  $(RELSTORAGE_NAME)
+        read-only  $(RELSTORAGE_READ_ONLY)
+        keep-history  $(RELSTORAGE_KEEP_HISTORY)
+        commit-lock-timeout  $(RELSTORAGE_COMMIT_LOCK_TIMEOUT)
+        create-schema  $(RELSTORAGE_CREATE_SCHEMA)
+        blob-dir $INSTANCE/var/blobstorage
+        shared-blob-dir  $(RELSTORAGE_SHARED_BLOB_DIR)
+        blob-cache-size  $(RELSTORAGE_BLOB_CACHE_SIZE)
+        blob-cache-size-check  $(RELSTORAGE_BLOB_CACHE_SIZE_CHECK)
+        blob-cache-size-check-external  $(RELSTORAGE_BLOB_CACHE_SIZE_CHECK_EXTERNAL)
+        blob-chunk-size  $(RELSTORAGE_BLOB_CHUNK_SIZE)
+        <postgresql>
+            dsn $(RELSTORAGE_DSN)
+        </postgresql>
+    </relstorage>
+    mount-point /
+</zodb_db>

5.2/5.2.7/skeleton/etc/site.zcml

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+<configure
+    xmlns="http://namespaces.zope.org/zope"
+    xmlns:meta="http://namespaces.zope.org/meta"
+    xmlns:five="http://namespaces.zope.org/five">
+
+  <include package="Zope2.App" />
+
+  <!-- Load the meta -->
+  <include files="package-includes/*-meta.zcml" />
+  <five:loadProducts file="meta.zcml"/>
+
+  <!-- Load the configuration -->
+  <include files="package-includes/*-configure.zcml" />
+  <five:loadProducts />
+
+  <!-- Load the configuration overrides-->
+  <includeOverrides files="package-includes/*-overrides.zcml" />
+  <five:loadProductsOverrides />
+
+</configure>

5.2/5.2.7/skeleton/etc/zeo.conf

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+%define INSTANCE /app
+instancehome $INSTANCE
+
+%define CLIENTHOME $(CLIENT_HOME)
+clienthome $CLIENTHOME
+
+debug-mode $(DEBUG_MODE)
+security-policy-implementation $(SECURITY_POLICY_IMPLEMENTATION)
+verbose-security $(VERBOSE_SECURITY)
+default-zpublisher-encoding $(DEFAULT_ZPUBLISHER_ENCODING)
+
+<environment>
+    zope_i18n_compile_mo_files true
+    CHAMELEON_CACHE $INSTANCE/var/cache
+</environment>
+
+<zodb_db main>
+    # Main database
+    cache-size $(ZODB_CACHE_SIZE)
+    <zeoclient>
+      name zeostorage
+      var $INSTANCE/var
+      blob-dir $INSTANCE/var/blobstorage
+      read-only $(ZEO_READ_ONLY)
+      read-only-fallback $(ZEO_CLIENT_READ_ONLY_FALLBACK)
+      shared-blob-dir $(ZEO_SHARED_BLOB_DIR)
+      server $(ZEO_ADDRESS)
+      storage $(ZEO_STORAGE)
+      cache-size $(ZEO_CLIENT_CACHE_SIZE)
+      drop-cache-rather-verify $(ZEO_DROP_CACHE_RATHER_VERIFY)
+    </zeoclient>
+    mount-point /
+</zodb_db>

5.2/5.2.7/skeleton/etc/zope.conf

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+%define INSTANCE /app
+instancehome $INSTANCE
+
+debug-mode $(DEBUG_MODE)
+security-policy-implementation $(SECURITY_POLICY_IMPLEMENTATION)
+verbose-security $(VERBOSE_SECURITY)
+default-zpublisher-encoding $(DEFAULT_ZPUBLISHER_ENCODING)
+
+<environment>
+    zope_i18n_compile_mo_files true
+    CHAMELEON_CACHE $INSTANCE/var/cache
+</environment>
+
+<zodb_db main>
+    # Main database
+    cache-size $(ZODB_CACHE_SIZE)
+    # Blob-enabled FileStorage database
+    <blobstorage>
+      blob-dir $INSTANCE/var/blobstorage
+      # FileStorage database
+      <filestorage>
+        path $INSTANCE/var/filestorage/Data.fs
+      </filestorage>
+    </blobstorage>
+    mount-point /
+</zodb_db>