fix(https-server): use envs

Author: emptybutton

deployments/prod/https-server/Dockerfile

@@ -1,3 +1,4 @@
 FROM nginx:1.27-alpine3.21-perl
 
-COPY deployments/prod/https-server/nginx.conf.template /etc/nginx/templates/nginx.conf.template
+COPY deployments/prod/https-server/nginx.conf /etc/nginx/nginx.conf
+COPY deployments/prod/https-server/backend.conf.template /etc/nginx/templates

deployments/prod/https-server/backend.conf.template

@@ -0,0 +1,17 @@
+listen 443 ssl;
+server ${DOMAIN};
+
+ssl_certificate /etc/letsencrypt/live/${DOMAIN}/fullchain.pem;
+ssl_certificate_key /etc/letsencrypt/live/${DOMAIN}/privkey.pem;
+ssl_certificate_cache max=1000 inactive=20s valid=1m;
+
+ssl_session_cache shared:SSL:1m;
+
+location / {
+    proxy_pass http://backend:8000;
+    proxy_http_version 1.1;
+    proxy_set_header Upgrade $http_upgrade;
+    proxy_set_header Connection $connection_upgrade;
+
+    proxy_read_timeout 86400;
+}

deployments/prod/https-server/nginx.conf

@@ -0,0 +1,14 @@
+events {
+    worker_connections 1024;
+}
+
+http {
+    map $http_upgrade $connection_upgrade {
+        default upgrade;
+        ''      close;
+    }
+
+    server {
+        include /etc/nginx/conf.d/*.conf;
+    }
+}