From 5d9e2735598d2f350ab8d7ef50f094defc7bda46 Mon Sep 17 00:00:00 2001
From: Oliver Walters <oliver.henry.walters@gmail.com>
Date: Sat, 10 Apr 2021 22:25:07 +1000
Subject: [PATCH] Adds nxinx service

---
 docker/Dockerfile         |  5 ++++-
 docker/docker-compose.yml | 24 ++++++++++++++++++++++--
 docker/nginx/Dockerfile   | 14 ++++++++++++++
 docker/nginx/nginx.conf   | 21 +++++++++++++++++++++
 4 files changed, 61 insertions(+), 3 deletions(-)
 create mode 100644 docker/nginx/Dockerfile
 create mode 100644 docker/nginx/nginx.conf

diff --git a/docker/Dockerfile b/docker/Dockerfile
index 5ab396ca44..3d89ef9349 100644
--- a/docker/Dockerfile
+++ b/docker/Dockerfile
@@ -88,5 +88,8 @@ COPY start_worker.sh ${INVENTREE_HOME}/start_worker.sh
 RUN chmod 755 ${INVENTREE_HOME}/start_server.sh
 RUN chmod 755 ${INVENTREE_HOME}/start_worker.sh
 
+# exec commands should be executed from the "src" directory
+WORKDIR ${INVENTREE_SRC_DIR}
+
 # Let us begin
-CMD ["bash", "./start_server.sh"]
+CMD ["bash", "../start_server.sh"]
diff --git a/docker/docker-compose.yml b/docker/docker-compose.yml
index 839128738d..14f6108527 100644
--- a/docker/docker-compose.yml
+++ b/docker/docker-compose.yml
@@ -34,12 +34,13 @@ services:
                 branch: "django-q"
         image: inventree/inventree:latest
         container_name: inventree_server
-        ports:
-            - "8080:8080"
+        expose:
+            - 8080
         depends_on:
             - db
         volumes:
             - data:/home/inventree/data
+            - static:/home/inventree/static
         environment:
             - INVENTREE_DB_ENGINE=postgresql
             - INVENTREE_DB_NAME=inventree
@@ -49,6 +50,21 @@ services:
             - INVENTREE_DB_HOST=db
         restart: unless-stopped
 
+    # nginx acts as a reverse proxy
+    # static files are served by nginx
+    # web requests are redirected to gunicorn
+    nginx:
+        build:
+            context: nginx
+        container_name: inventree_proxy
+        depends_on:
+            - inventree
+        ports:
+            - 1337:80
+        volumes:
+            - static:/home/inventree/static
+
+    # background worker process handles long-running or periodic tasks
     worker:
         build:
             context: .
@@ -63,6 +79,7 @@ services:
             - inventree
         volumes:
             - data:/home/inventree/data
+            - static:/home/inventree/static
         environment:
             - INVENTREE_DB_ENGINE=postgresql
             - INVENTREE_DB_NAME=inventree
@@ -73,6 +90,9 @@ services:
         restart: unless-stopped
 
 volumes:
+    # Static files, shared between containers
+    static:
+    # Persistent data, stored externally
     data:
         driver: local
         driver_opts:
diff --git a/docker/nginx/Dockerfile b/docker/nginx/Dockerfile
new file mode 100644
index 0000000000..e754597f02
--- /dev/null
+++ b/docker/nginx/Dockerfile
@@ -0,0 +1,14 @@
+FROM nginx:1.19.0-alpine
+
+# Create user account
+RUN addgroup -S inventreegroup && adduser -S inventree -G inventreegroup
+
+ENV HOME=/home/inventree
+WORKDIR $HOME
+
+# Create the "static" volume directory
+RUN mkdir $HOME/static
+
+RUN rm /etc/nginx/conf.d/default.conf
+COPY nginx.conf /etc/nginx/conf.d
+
diff --git a/docker/nginx/nginx.conf b/docker/nginx/nginx.conf
new file mode 100644
index 0000000000..0f25f51674
--- /dev/null
+++ b/docker/nginx/nginx.conf
@@ -0,0 +1,21 @@
+upstream inventree {
+    server inventree:8080;
+}
+
+server {
+
+    listen 80;
+
+    location / {
+        proxy_pass http://inventree;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Host $host;
+        proxy_redirect off;
+        client_max_body_size 100M;
+    }
+
+    location /static/ {
+        alias /home/inventree/static/;
+    }
+
+}
\ No newline at end of file