diff --git a/backend/.dockerignore b/backend/.dockerignore
index e1347bbf..51276496 100644
--- a/backend/.dockerignore
+++ b/backend/.dockerignore
@@ -6,5 +6,6 @@
 **/.env
 **/junitxml/
 **/staticfiles/
+**/media/
 **/venv/
 **/__pycache__/
diff --git a/backend/Dockerfile.prod b/backend/Dockerfile.prod
index 46b4211d..8756fa99 100644
--- a/backend/Dockerfile.prod
+++ b/backend/Dockerfile.prod
@@ -8,8 +8,11 @@ WORKDIR /backend
 ENV PYTHONDONTWRITEBYTECODE 1
 ENV PYTHONUNBUFFERED 1
 
-COPY ./backend/ /backend/
-COPY ./Pipfile* /backend/
+RUN groupadd -g 61000 doccano \
+  && useradd -g 61000 -l -M -s /bin/false -u 61000 doccano
+
+COPY --chown=doccano:doccano ./backend/ /backend/
+COPY --chown=doccano:doccano ./Pipfile* /backend/
 
 # hadolint ignore=DL3013
 RUN apt-get update \
@@ -24,6 +27,13 @@ RUN apt-get update \
  && apt-get clean \
  && rm -rf /var/lib/apt/lists/*
 
-COPY tools/ /opt/bin/
+COPY --chown=doccano:doccano tools/ /opt/bin/
+RUN mkdir -p /backend/staticfiles \
+  && chown -R doccano:doccano /backend/staticfiles \
+  && mkdir -p /backend/client/dist/static \
+  && chown -R doccano:doccano /backend/client/dist/static
+
+USER doccano:doccano
+VOLUME /backend/staticfiles
 
 ENTRYPOINT [ "/opt/bin/prod-django.sh" ]
diff --git a/docker-compose.prod.yml b/docker-compose.prod.yml
index ad609882..be8e8979 100644
--- a/docker-compose.prod.yml
+++ b/docker-compose.prod.yml
@@ -60,7 +60,7 @@ services:
       - static_volume:/static
       - media:/media
     ports:
-      - 80:80
+      - 80:8080
     depends_on:
       - backend
     networks:
diff --git a/nginx/Dockerfile b/nginx/Dockerfile
index c7389ed8..6c0b2948 100644
--- a/nginx/Dockerfile
+++ b/nginx/Dockerfile
@@ -11,6 +11,16 @@ RUN apk add -U --no-cache git python3 make g++ \
 
 FROM nginx:1.17.4-alpine AS runtime
 
-COPY --from=frontend-builder /app/dist /var/www/html
-RUN rm /etc/nginx/conf.d/default.conf
-COPY nginx/nginx.conf /etc/nginx/conf.d
+RUN addgroup -g 61000 doccano \
+  && adduser -G doccano -S doccano -u 61000
+
+COPY --chown=doccano:doccano --from=frontend-builder /app/dist /var/www/html
+COPY nginx/nginx.conf /etc/nginx/nginx.conf
+COPY nginx/default.conf /etc/nginx/conf.d/default.conf
+
+RUN chown -R doccano:doccano /var/cache/nginx \
+  && chmod -R g+w /var/cache/nginx
+
+EXPOSE 8080
+
+USER doccano:doccano
diff --git a/nginx/default.conf b/nginx/default.conf
new file mode 100644
index 00000000..ec65788a
--- /dev/null
+++ b/nginx/default.conf
@@ -0,0 +1,57 @@
+server {
+    listen 8080;
+    charset utf-8;
+    client_max_body_size 100M;
+    add_header X-Frame-Options DENY;
+    add_header X-Content-Type-Options nosniff;
+    add_header X-XSS-Protection "1; mode=block";
+
+    location / {
+        root /var/www/html;
+        try_files $uri /index.html;
+    }
+
+    location /v1/ {
+        proxy_pass http://backend:8000/v1/;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Host $host;
+        proxy_redirect off;
+        proxy_read_timeout  300;
+    }
+
+    location /admin/ {
+        proxy_pass http://backend:8000/admin/;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Host $host;
+        proxy_redirect off;
+    }
+
+    location = /admin {
+        absolute_redirect off;
+        return 301 /admin/;
+    }
+
+    location /swagger/ {
+        proxy_pass http://backend:8000/swagger/;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header Host $host;
+        proxy_redirect off;
+    }
+
+    location = /swagger {
+        absolute_redirect off;
+        return 301 /swagger/;
+    }
+
+    location /static/ {
+        autoindex on;
+        alias /static/;
+    }
+
+    location /media/ {
+        autoindex on;
+        alias /media/;
+    }
+}
+
+server_tokens off;
diff --git a/nginx/nginx.conf b/nginx/nginx.conf
index 2f0da887..cb16cc16 100644
--- a/nginx/nginx.conf
+++ b/nginx/nginx.conf
@@ -1,57 +1,35 @@
-server {
-    listen 80;
-    charset utf-8;
-    client_max_body_size 100M;
-    add_header X-Frame-Options DENY;
-    add_header X-Content-Type-Options nosniff;
-    add_header X-XSS-Protection "1; mode=block";
-
-    location / {
-        root /var/www/html;
-        try_files $uri /index.html;
-    }
-
-    location /v1/ {
-        proxy_pass http://backend:8000/v1/;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header Host $host;
-        proxy_redirect off;
-        proxy_read_timeout  300;
-    }
-
-    location /admin/ {
-        proxy_pass http://backend:8000/admin/;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header Host $host;
-        proxy_redirect off;
-    }
-
-    location = /admin {
-        absolute_redirect off;
-        return 301 /admin/;
-    }
-
-    location /swagger/ {
-        proxy_pass http://backend:8000/swagger/;
-        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
-        proxy_set_header Host $host;
-        proxy_redirect off;
-    }
-
-    location = /swagger {
-        absolute_redirect off;
-        return 301 /swagger/;
-    }
-
-    location /static/ {
-        autoindex on;
-        alias /static/;
-    }
-
-    location /media/ {
-        autoindex on;
-        alias /media/;
-    }
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log warn;
+
+# Change pid to allow no super user to run
+pid        /tmp/nginx.pid;
+
+
+events {
+    worker_connections  1024;
 }
 
-server_tokens off;
+
+http {
+    proxy_temp_path /tmp/proxy_temp;
+    client_body_temp_path /tmp/client_temp;
+    fastcgi_temp_path /tmp/fastcgi_temp;
+    uwsgi_temp_path /tmp/uwsgi_temp;
+    scgi_temp_path /tmp/scgi_temp;
+
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+
+    log_format  main  '$remote_addr - $remote_user [$time_local] "$request" '
+                      '$status $body_bytes_sent "$http_referer" '
+                      '"$http_user_agent" "$http_x_forwarded_for"';
+
+    access_log  /var/log/nginx/access.log  main;
+
+    sendfile        on;
+
+    keepalive_timeout  65;
+
+    include /etc/nginx/conf.d/*.conf;
+}
diff --git a/tools/offline_deployment/offline_01_1-optional_use_https.sh b/tools/offline_deployment/offline_01_1-optional_use_https.sh
index 468b0edf..3a5a8115 100755
--- a/tools/offline_deployment/offline_01_1-optional_use_https.sh
+++ b/tools/offline_deployment/offline_01_1-optional_use_https.sh
@@ -14,8 +14,8 @@ openssl req -new -newkey rsa:4096 -sha256 -nodes -x509 -keyout ./nginx/cert.key
 ssl_cert="/certs/cert.crt"
 ssl_cert_key="/certs/cert.key"
 
-# edit nginx.conf
-sed -i "s|listen 80;|listen 443 ssl;\n    ssl_certificate $ssl_cert;\n    ssl_certificate_key $ssl_cert_key;|g" nginx/nginx.conf
+# edit default.conf
+sed -i "s|listen 80;|listen 443 ssl;\n    ssl_certificate $ssl_cert;\n    ssl_certificate_key $ssl_cert_key;|g" nginx/default.conf
 
 # edit nginx Dockerfile
 echo "RUN mkdir -p /certs/"                >> nginx/Dockerfile
diff --git a/tools/prod-django.sh b/tools/prod-django.sh
index 8c8da596..08867cfc 100755
--- a/tools/prod-django.sh
+++ b/tools/prod-django.sh
@@ -4,7 +4,6 @@ set -o errexit
 
 echo "Making staticfiles"
 static_dir=staticfiles
-mkdir -p client/dist/static
 if [[ ! -d $static_dir ]] || [[ -z $(ls -A $static_dir) ]]; then
   echo "Executing collectstatic"
   python manage.py collectstatic --noinput;