Refactor: Dockerimage (#5007)

* refactor docker image to reduce size

* Added required deps for database drivers

* Added alpine test dockerfile

* Readded image libs to Dockerfile

* Fix link in dockerfile

* Replaced Dockerfile

* Remove bash from image

* Added base target to Dockerfile

* Added missing mysql dev headers

* Add dev target back to Dockerfile

* fix: Dockerfile style

* Add old comments back to dockerfile

* Removed wrong comment

* Added back piwheels repo

Dockerfile

@@ -9,7 +9,7 @@
 # - Runs InvenTree web server under django development server
 # - Monitors source files for any changes, and live-reloads server
 
-FROM python:3.9-slim as inventree_base
+FROM python:3.10-alpine3.18 as inventree_base
 
 # Build arguments for this image
 ARG commit_hash=""
@@ -17,6 +17,8 @@ ARG commit_date=""
 ARG commit_tag=""
 
 ENV PYTHONUNBUFFERED 1
+ENV PIP_DISABLE_PIP_VERSION_CHECK 1
+ENV INVOKE_RUN_SHELL="/bin/ash"
 
 ENV INVENTREE_LOG_LEVEL="WARNING"
 ENV INVENTREE_DOCKER="true"
@@ -51,44 +53,54 @@ LABEL org.label-schema.schema-version="1.0" \
       org.label-schema.vcs-url="https://github.com/inventree/InvenTree.git" \
       org.label-schema.vcs-ref=${commit_tag}
 
-# RUN apt-get upgrade && apt-get update
-RUN apt-get update
-
-# Install required system packages
-RUN apt-get install -y  --no-install-recommends \
-    git gcc g++ gettext gnupg libffi-dev libssl-dev \
-    # Weasyprint requirements : https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#debian-11
-    poppler-utils libpango-1.0-0 libpangoft2-1.0-0 \
+RUN apk add --no-cache \
+    git gettext py-cryptography \
     # Image format support
-    libjpeg-dev webp libwebp-dev \
+    libjpeg libwebp zlib \
+    # Weasyprint requirements : https://doc.courtbouillon.org/weasyprint/stable/first_steps.html#alpine-3-12
+    py3-pip py3-pillow py3-cffi py3-brotli pango \
     # SQLite support
-    sqlite3 \
+    sqlite \
     # PostgreSQL support
-    libpq-dev postgresql-client \
+    postgresql-libs postgresql-client \
     # MySQL / MariaDB support
-    default-libmysqlclient-dev mariadb-client && \
-    apt-get autoclean && apt-get autoremove
+    mariadb-connector-c-dev mariadb-client && \
+    # fonts
+    apk --update --upgrade --no-cache add fontconfig ttf-freefont font-noto terminus-font && fc-cache -f
 
-# Update pip
-RUN pip install --upgrade pip
+EXPOSE 8000
 
-# For ARMv7 architecture, add the pinwheels repo (for cryptography library)
+RUN mkdir -p ${INVENTREE_HOME}
+WORKDIR ${INVENTREE_HOME}
+
+COPY ./docker/requirements.txt base_requirements.txt
+COPY ./requirements.txt ./
+
+# For ARMv7 architecture, add the piwheels repo (for cryptography library)
 # Otherwise, we have to build from source, which is difficult
 # Ref: https://github.com/inventree/InvenTree/pull/4598
-RUN \
-   if [ `dpkg --print-architecture` = "armhf" ]; then \
-   printf "[global]\nextra-index-url=https://www.piwheels.org/simple\n" > /etc/pip.conf ; \
-   fi
+RUN if [ `apk --print-arch` = "armv7" ]; then \
+    printf "[global]\nextra-index-url=https://www.piwheels.org/simple\n" > /etc/pip.conf ; \
+    fi
 
-# Install required base-level python packages
-COPY ./docker/requirements.txt base_requirements.txt
-RUN pip install --disable-pip-version-check -U -r base_requirements.txt
+RUN apk add --no-cache --virtual .build-deps \
+    gcc g++ musl-dev openssl-dev libffi-dev cargo python3-dev \
+    # Image format dev libs
+    jpeg-dev openjpeg-dev libwebp-dev zlib-dev \
+    # DB specific dev libs
+    postgresql-dev sqlite-dev mariadb-dev && \
+    pip install -r base_requirements.txt -r requirements.txt --no-cache-dir && \
+    apk --purge del .build-deps
+
+COPY tasks.py docker/gunicorn.conf.py docker/init.sh ./
+
+RUN chmod +x init.sh
+
+ENTRYPOINT ["/bin/sh", "./init.sh"]
 
 # InvenTree production image:
 # - Copies required files from local directory
-# - Installs required python packages from requirements.txt
 # - Starts a gunicorn webserver
-
 FROM inventree_base as production
 
 ENV INVENTREE_DEBUG=False
@@ -98,33 +110,14 @@ ENV INVENTREE_COMMIT_HASH="${commit_hash}"
 ENV INVENTREE_COMMIT_DATE="${commit_date}"
 
 # Copy source code
-COPY InvenTree ${INVENTREE_HOME}/InvenTree
-
-# Copy other key files
-COPY requirements.txt ${INVENTREE_HOME}/requirements.txt
-COPY tasks.py ${INVENTREE_HOME}/tasks.py
-COPY docker/gunicorn.conf.py ${INVENTREE_HOME}/gunicorn.conf.py
-COPY docker/init.sh ${INVENTREE_MNG_DIR}/init.sh
-
-# Need to be running from within this directory
-WORKDIR ${INVENTREE_MNG_DIR}
-
-# Drop to the inventree user for the production image
-#RUN adduser inventree
-#RUN chown -R inventree:inventree ${INVENTREE_HOME}
-#USER inventree
-
-# Install InvenTree packages
-RUN pip3 install --user --disable-pip-version-check -r ${INVENTREE_HOME}/requirements.txt
-
-# Server init entrypoint
-ENTRYPOINT ["/bin/bash", "./init.sh"]
+COPY InvenTree ./InvenTree
 
 # Launch the production server
 # TODO: Work out why environment variables cannot be interpolated in this command
 # TODO: e.g. -b ${INVENTREE_WEB_ADDR}:${INVENTREE_WEB_PORT} fails here
 CMD gunicorn -c ./gunicorn.conf.py InvenTree.wsgi -b 0.0.0.0:8000 --chdir ./InvenTree
 
+
 FROM inventree_base as dev
 
 # The development image requires the source code to be mounted to /home/inventree/
@@ -139,7 +132,7 @@ ENV INVENTREE_PY_ENV="${INVENTREE_DATA_DIR}/env"
 WORKDIR ${INVENTREE_HOME}
 
 # Entrypoint ensures that we are running in the python virtual environment
-ENTRYPOINT ["/bin/bash", "./docker/init.sh"]
+ENTRYPOINT ["/bin/ash", "./docker/init.sh"]
 
 # Launch the development server
 CMD ["invoke", "server", "-a", "${INVENTREE_WEB_ADDR}:${INVENTREE_WEB_PORT}"]

docker/init.sh

@@ -1,9 +1,11 @@
-#!/bin/bash
+#!/bin/sh
 # exit when any command fails
 set -e
 
 # Required to suppress some git errors further down the line
-git config --global --add safe.directory /home/***
+if command -v git &> /dev/null; then
+    git config --global --add safe.directory /home/***
+fi
 
 # Create required directory structure (if it does not already exist)
 if [[ ! -d "$INVENTREE_STATIC_ROOT" ]]; then