Simplify dockerfile / docker-compose

- Single data volume now also includes 'static' files
- InvenTree source repo is now cloned into /home/inventree (to match the "dev" image)

docker/Dockerfile

@@ -7,6 +7,8 @@ ARG branch="master"
 ENV PYTHONUNBUFFERED 1
 
 # InvenTree key settings
+
+# The INVENTREE_HOME directory is where the InvenTree source repository will be located
 ENV INVENTREE_HOME="/home/inventree"
 
 # GitHub settings
@@ -17,10 +19,9 @@ ENV INVENTREE_LOG_LEVEL="INFO"
 ENV INVENTREE_DOCKER="true"
 
 # InvenTree paths
-ENV INVENTREE_SRC_DIR="${INVENTREE_HOME}/src"
-ENV INVENTREE_MNG_DIR="${INVENTREE_SRC_DIR}/InvenTree"
+ENV INVENTREE_MNG_DIR="${INVENTREE_HOME}/InvenTree"
 ENV INVENTREE_DATA_DIR="${INVENTREE_HOME}/data"
-ENV INVENTREE_STATIC_ROOT="${INVENTREE_HOME}/static"
+ENV INVENTREE_STATIC_ROOT="${INVENTREE_DATA_DIR}/static"
 ENV INVENTREE_MEDIA_ROOT="${INVENTREE_DATA_DIR}/media"
 
 ENV INVENTREE_CONFIG_FILE="${INVENTREE_DATA_DIR}/config.yaml"
@@ -44,8 +45,6 @@ RUN addgroup -S inventreegroup && adduser -S inventree -G inventreegroup
 
 WORKDIR ${INVENTREE_HOME}
 
-RUN mkdir -p ${INVENTREE_STATIC_ROOT}
-
 # Install required system packages
 RUN apk add --no-cache git make bash \
     gcc libgcc g++ libstdc++ \
@@ -78,23 +77,22 @@ RUN pip install --no-cache-dir -U gunicorn
 FROM base as production
 # Clone source code
 RUN echo "Downloading InvenTree from ${INVENTREE_REPO}"
-RUN git clone --branch ${INVENTREE_BRANCH} --depth 1 ${INVENTREE_REPO} ${INVENTREE_SRC_DIR}
+RUN git clone --branch ${INVENTREE_BRANCH} --depth 1 ${INVENTREE_REPO} ${INVENTREE_HOME}
 
 # Install InvenTree packages
-RUN pip install --no-cache-dir -U -r ${INVENTREE_SRC_DIR}/requirements.txt
+RUN pip install --no-cache-dir -U -r ${INVENTREE_HOME}/requirements.txt
 
 # Copy gunicorn config file
 COPY gunicorn.conf.py ${INVENTREE_HOME}/gunicorn.conf.py
 
 # Copy startup scripts
-COPY start_prod_server.sh ${INVENTREE_SRC_DIR}/start_prod_server.sh
-COPY start_worker.sh ${INVENTREE_SRC_DIR}/start_worker.sh
+COPY start_prod_server.sh ${INVENTREE_HOME}/start_prod_server.sh
+COPY start_prod_worker.sh ${INVENTREE_HOME}/start_prod_worker.sh
 
-RUN chmod 755 ${INVENTREE_SRC_DIR}/start_prod_server.sh
-RUN chmod 755 ${INVENTREE_SRC_DIR}/start_worker.sh
+RUN chmod 755 ${INVENTREE_HOME}/start_prod_server.sh
+RUN chmod 755 ${INVENTREE_HOME}/start_prod_worker.sh
 
-# exec commands should be executed from the "src" directory
-WORKDIR ${INVENTREE_SRC_DIR}
+WORKDIR ${INVENTREE_HOME}
 
 # Let us begin
 CMD ["bash", "./start_prod_server.sh"]
@@ -106,6 +104,13 @@ FROM base as dev
 
 ENV INVENTREE_DEV_DIR = "${INVENTREE_HOME}/dev"
 
+# Override default path settings
+ENV INVENTREE_STATIC_ROOT="${INVENTREE_DEV_DIR}/static"
+ENV INVENTREE_MEDIA_ROOT="${INVENTREE_DEV_DIR}/media"
+ENV INVENTREE_CONFIG_FILE="${INVENTREE_DEV_DIR}/config.yaml"
+ENV INVENTREE_SECRET_KEY_FILE="${INVENTREE_DEV_DIR}/secret_key.txt"
+
 WORKDIR ${INVENTREE_HOME}
 
+# Launch the development server
 CMD ["bash", "/home/inventree/docker/start_dev_server.sh"]

docker/docker-compose.yml

@@ -30,6 +30,7 @@ services:
             - POSTGRES_USER=pguser
             - POSTGRES_PASSWORD=pgpassword
         volumes:
+            # Map 'data' volume such that postgres database is stored externally
             - data:/var/lib/postgresql/data/
         restart: unless-stopped
 
@@ -43,8 +44,8 @@ services:
         depends_on:
             - inventree-db
         volumes:
+            # Map 'data' volume
             - data:/home/inventree/data
-            - static:/home/inventree/static
         environment:
             # Default environment variables are configured to match the 'db' container
             # Note: If you change the database image, these will need to be adjusted
@@ -67,7 +68,6 @@ services:
             - inventree-server
         volumes:
             - data:/home/inventree/data
-            - static:/home/inventree/static
         environment:
             # Default environment variables are configured to match the 'db' container
             # Note: If you change the database image, these will need to be adjusted
@@ -81,7 +81,8 @@ services:
         restart: unless-stopped
 
     # nginx acts as a reverse proxy
-    # static files are served by nginx
+    # static files are served directly by nginx
+    # media files are served by nginx, although authentication is redirected to inventree-server
     # web requests are redirected to gunicorn
     # NOTE: You will need to provide a working nginx.conf file!
     inventree-proxy:
@@ -93,11 +94,11 @@ services:
             # Change "1337" to the port that you want InvenTree web server to be available on
             - 1337:80
         volumes:
-            # Provide nginx.conf file to the container
+            # Provide ./nginx.conf file to the container
             # Refer to the provided example file as a starting point
             - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
-            # Static data volume is mounted to /var/www/static
-            - static:/var/www/static:ro
+            # nginx proxy needs access to static and media files
+            - data:/var/www
         restart: unless-stopped
 
 volumes:
@@ -110,6 +111,4 @@ volumes:
             o: bind
             # This directory specified where InvenTree data are stored "outside" the docker containers
             # Change this path to a local system path where you want InvenTree data stored
-            device: /path/to/data
-    # Static files, shared between containers
-    static:
+            device: /path/to/data

docker/start_prod_server.sh

@@ -16,7 +16,7 @@ if test -f "$INVENTREE_CONFIG_FILE"; then
     echo "$INVENTREE_CONFIG_FILE exists - skipping"
 else
     echo "Copying config file to $INVENTREE_CONFIG_FILE"
-    cp $INVENTREE_SRC_DIR/InvenTree/config_template.yaml $INVENTREE_CONFIG_FILE
+    cp $INVENTREE_HOME/InvenTree/config_template.yaml $INVENTREE_CONFIG_FILE
 fi
 
 echo "Starting InvenTree server..."