Update nginx deployment so it actually works

dockerfile

@@ -3,14 +3,15 @@ RUN pip install mkdocs
 WORKDIR /app
 COPY . /app
 ENV SITE_DIR=/app/site
-RUN mkdocs build --clean -d $SITE_DIR
+RUN mkdocs build -d $SITE_DIR
 
 
-FROM git.fjla.uk/fred.boniface/web-deploy:latest as compressor
+FROM git.fjla.uk/fred.boniface/web-deploy:0.0.2 as compressor
 COPY --from=builder /app/site/ /deploy/in/
 RUN node /app/process.js
 
-FROM nginx:alpine
-RUN rm -rf /usr/share/nginx/html/*
+FROM georgjung/nginx-brotli:mainline-alpine
+RUN rm -rf /usr/share/nginx/html/* && rm -f /etc/nginx/nginx.conf
+COPY ./nginx.conf /etc/nginx/nginx.conf
 COPY --from=compressor /deploy/out/ /usr/share/nginx/html/
-EXPOSE 80
+EXPOSE 80

mkdocs.yml

@@ -1,5 +1,6 @@
 site_name: OwlBoard Documentation
 theme: readthedocs
+site_url: https://docs.owlboard.info
 
 nav:
   - 'Go to OwlBoard': https://owlboard.info

nginx.conf

@@ -0,0 +1,45 @@
+load_module modules/ngx_http_brotli_static_module.so;
+
+user  nginx;
+worker_processes  auto;
+
+error_log  /var/log/nginx/error.log notice;
+pid        /var/run/nginx.pid;
+
+
+events {
+    worker_connections  1024;
+}
+
+
+http {
+    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  /dev/stdout  main;
+
+    sendfile        on;
+
+    keepalive_timeout  65;
+
+    server {
+        listen       80;
+        listen  [::]:80;
+        server_name  localhost;
+
+        add_header Content-Security-Policy "default-src 'self'";
+
+        location / {
+            root /usr/share/nginx/html;
+            index index.html;
+            gzip_static on;
+            brotli_static on;
+            error_page 404 /404.html;
+            add_header Cache-Control "public, max-age=604800";
+        }
+    }
+}