Update Docker image

- Remove Redis from the Docker image.
- Add Celery flower.
- Add Python 3 packages needed for in-container pip installs.
- Fix typos.
- Allow PIP proxying.

Signed-off-by: Roberto Rosario <roberto.rosario@mayan-edms.com>

docker/Dockerfile

@@ -22,6 +22,7 @@ RUN set -x \
 && DEBIAN_FRONTEND=noninteractive \
 apt-get update \
 && apt-get install -y --no-install-recommends \
+    ca-certificates \
     exiftool \
     ghostscript \
     gpgv \
@@ -29,11 +30,11 @@ apt-get update \
     graphviz \
     libfuse2 \
     libmagic1 \
-    libmmariadb3 \
+    libmariadb3 \
     libreoffice \
     libpq5 \
     poppler-utils \
-    redis-server \
+    python3-distutils \
     sane-utils \
     sudo \
     supervisor \
@@ -52,22 +53,20 @@ apt-get update \
 && if [ "$(uname -m)" = "armv7l" ]; then \
     ln -s /usr/lib/arm-linux-gnueabihf/libz.so /usr/lib/ \
     && ln -s /usr/lib/arm-linux-gnueabihf/libjpeg.so /usr/lib/ \
-; fi \
-# Discard data when Redis runs out of memory
-&& echo "maxmemory-policy allkeys-lru" >> /etc/redis/redis.conf \
-# Disable saving the Redis database
-echo "save \"\"" >> /etc/redis/redis.conf \
-# Only provision 1 database
-&& echo "databases 1" >> /etc/redis/redis.conf
-
+; fi
 
 ####
-# BUILDER_IMAGE - This image buildS the Python package and is discarded afterwards
+# BUILDER_IMAGE - This image builds the Python package and is discarded afterwards
+#                 only the build artifact is carried over to the next image.
 ####
 
 # Reuse image
 FROM BASE_IMAGE as BUILDER_IMAGE
 
+# Python libraries caching
+ARG PIP_INDEX_URL
+ARG PIP_TRUSTED_HOST
+
 WORKDIR /src
 
 # Copy the source files needed to build the Python package
@@ -110,6 +109,7 @@ RUN python3 -m venv "${PROJECT_INSTALL_DIR}" \
     mysqlclient==1.4.2.post1 \
     psycopg2==2.8.3 \
     redis==3.2.1 \
+    flower==0.9.3 \
 # psutil is needed by ARM builds otherwise gevent and gunicorn fail to start
 && UNAME=`uname -m` && if [ "${UNAME#*arm}" != $UNAME ]; then \
     pip install --no-cache-dir \
@@ -118,7 +118,7 @@ RUN python3 -m venv "${PROJECT_INSTALL_DIR}" \
 # Install the Python packages needed to build Mayan EDMS
 && pip install --no-cache-dir -r /src/requirements/build.txt \
 # Build Mayan EDMS
-&& python setup.py sdist \
+&& python3 setup.py sdist \
 # Install the built Mayan EDMS package
 && pip install --no-cache-dir dist/mayan* \
 # Install the static content
@@ -128,7 +128,7 @@ RUN python3 -m venv "${PROJECT_INSTALL_DIR}" \
 COPY --chown=mayan:mayan requirements/testing-base.txt "${PROJECT_INSTALL_DIR}"
 
 ####
-# Final image - BASE_IMAGE + Mayan install directory from the builder image
+# Final image - BASE_IMAGE + BUILDER_IMAGE artifact (Mayan install directory)
 ####
 
 FROM BASE_IMAGE

docker/docker-compose-development.yml

@@ -1,72 +0,0 @@
-version: '2.1'
-
-volumes:
-    broker:
-        driver: local
-    app:
-        driver: local
-    db:
-        driver: local
-    results:
-        driver: local
-
-services:
-  broker:
-    container_name: mayan-edms-broker
-    image: healthcheck/rabbitmq
-    environment:
-      RABBITMQ_DEFAULT_USER: mayan
-      RABBITMQ_DEFAULT_PASS: mayan
-      RABBITMQ_DEFAULT_VHOST: mayan
-    volumes:
-      - broker:/var/lib/rabbitmq
-  results:
-    container_name: mayan-edms-results
-    image: healthcheck/redis
-    volumes:
-      - results:/data
-  #db:
-  #  container_name: mayan-edms-db
-  #  image: healthcheck/mysql
-  #  environment:
-  #    MYSQL_DATABASE: mayan
-  #    MYSQL_PASSWORD: mayan-password
-  #    MYSQL_ROOT_PASSWORD: root-password
-  #    MYSQL_USER: mayan
-  #  volumes:
-  #    - db:/var/lib/mysql
-  db:
-    container_name: mayan-edms-db
-    image: healthcheck/postgres
-    environment:
-      POSTGRES_DB: mayan
-      POSTGRES_PASSWORD: mayan-password
-      POSTGRES_USER: mayan
-    volumes:
-      - db:/var/lib/postgresql/data
-  mayan-edms:
-    container_name: mayan-edms-app
-    image: mayan-edms/next
-    build:
-      context: ./
-      args:
-        - APT_PROXY=172.18.0.1:3142
-    depends_on:
-      broker:
-        condition: service_healthy
-      db:
-        condition: service_healthy
-      results:
-        condition: service_healthy
-    environment:
-      MAYAN_BROKER_URL: amqp://mayan:mayan@broker:5672/mayan
-      MAYAN_CELERY_RESULT_BACKEND: redis://results:6379/0
-      MAYAN_DATABASE_ENGINE: django.db.backends.postgresql
-      MAYAN_DATABASE_HOST: db
-      MAYAN_DATABASE_NAME: mayan
-      MAYAN_DATABASE_PASSWORD: mayan-password
-      MAYAN_DATABASE_USER: mayan
-    ports:
-      - "80:80"
-    volumes:
-      - app:/var/lib/mayan