initial commit

docker/nginx/compose.yaml

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+services:
+  nginx:
+    image: nginx:alpine
+    restart: unless-stopped
+    container_name: nginx
+    networks:
+      - shared
+    extra_hosts:
+      - "host.docker.internal:host-gateway"
+    ports:
+      - '80:80'
+      - '443:443'
+      - '24444:24444' # for mcsmanager-daemon
+    volumes:
+      - ./nginx.conf:/etc/nginx/nginx.conf:ro
+      - ./conf.d:/etc/nginx/conf.d:ro
+      - /etc/letsencrypt:/etc/letsencrypt:ro
+      - ./certbot/www:/var/www/certbot:ro
+
+networks:
+  shared:
+    name: shared

docker/nginx/conf.d/00-default.conf

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+# Drop connections with unknown/missing Host headers
+server {
+    listen 80 default_server;
+    listen [::]:80 default_server;
+    server_name _;
+    return 444;
+}
+
+server {
+    listen 443 ssl default_server;
+    listen [::]:443 ssl default_server;
+    http2 on;
+    server_name _;
+
+    ssl_certificate     /etc/letsencrypt/live/argento.timothykim.net/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/argento.timothykim.net/privkey.pem;
+
+    return 444;
+}
+

docker/nginx/conf.d/_template.conf.example

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+# Template for new app confs.
+# 1. Copy this file: cp _template.conf.example <domain>.conf
+# 2. Replace DOMAIN with the actual domain
+# 3. Replace UPSTREAM_NAME and CONTAINER:PORT with the app's container and port
+# 4. Run issue-cert.sh <domain> if cert doesn't exist yet
+# 5. Copy to argento, nginx -t && nginx -s reload
+
+server {
+    listen 80;
+    listen [::]:80;
+    server_name DOMAIN;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name DOMAIN;
+
+    ssl_certificate     /etc/letsencrypt/live/DOMAIN/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/DOMAIN/privkey.pem;
+
+    include /etc/nginx/conf.d/security-headers.inc;
+
+    # Use a variable so nginx starts even if the upstream is down
+    set $upstream_UPSTREAM_NAME http://CONTAINER:PORT;
+
+    location / {
+        proxy_pass $upstream_UPSTREAM_NAME;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # Uncomment if the app uses WebSockets
+        # proxy_http_version 1.1;
+        # proxy_set_header Upgrade $http_upgrade;
+        # proxy_set_header Connection "upgrade";
+    }
+}

docker/nginx/conf.d/argento.timothykim.net.conf

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+# Cockpit runs directly on the host (not Docker), proxied via host.docker.internal.
+# Cockpit serves its own self-signed TLS on port 9090, so proxy_pass uses https://.
+# nginx defaults proxy_ssl_verify to off, so the self-signed cert is accepted.
+server {
+    listen 80;
+    listen [::]:80;
+    server_name argento.timothykim.net;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name argento.timothykim.net;
+
+    ssl_certificate     /etc/letsencrypt/live/argento.timothykim.net/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/argento.timothykim.net/privkey.pem;
+
+    # Security headers are inlined (not included) because Cockpit uses iframes
+    # internally and X-Frame-Options: DENY from security-headers.inc breaks it
+    add_header Strict-Transport-Security "max-age=63072000; preload" always;
+    add_header X-Content-Type-Options "nosniff" always;
+    add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+    add_header Permissions-Policy "geolocation=(), microphone=(), camera=()" always;
+
+    location / {
+        proxy_pass https://host.docker.internal:9090;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # Cockpit uses WebSockets for terminal, system monitoring, and all UI interaction
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}

docker/nginx/conf.d/garage.timothykim.net.conf

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+server {
+    listen 80;
+    listen [::]:80;
+    server_name garage.timothykim.net;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name garage.timothykim.net;
+
+    ssl_certificate     /etc/letsencrypt/live/garage.timothykim.net/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/garage.timothykim.net/privkey.pem;
+
+    include /etc/nginx/conf.d/security-headers.inc;
+
+    set $upstream_garage http://garage-webui:3909;
+
+    location / {
+        proxy_pass $upstream_garage;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+}

docker/nginx/conf.d/git.timothykim.net.conf

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+server {
+    listen 80;
+    listen [::]:80;
+    server_name git.timothykim.net;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name git.timothykim.net;
+
+    ssl_certificate     /etc/letsencrypt/live/git.timothykim.net/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/git.timothykim.net/privkey.pem;
+
+    include /etc/nginx/conf.d/security-headers.inc;
+
+    # Git push/LFS operations can be large
+    client_max_body_size 100M;
+
+    set $upstream_gitea http://gitea:3000;
+
+    location / {
+        proxy_pass $upstream_gitea;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        # Gitea API token auth (used by CI runners and git CLI) arrives as
+        # Authorization: Basic/Bearer — pass it through explicitly
+        proxy_set_header Authorization $http_authorization;
+    }
+}

docker/nginx/conf.d/jellyfin.timothykim.net.conf

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+# Jellyfin runs on the host network (not Docker shared network) because it
+# needs direct access to hardware transcoding devices. Proxied via
+# host.docker.internal instead of container name.
+server {
+    listen 80;
+    listen [::]:80;
+    server_name jellyfin.timothykim.net;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name jellyfin.timothykim.net;
+
+    ssl_certificate     /etc/letsencrypt/live/jellyfin.timothykim.net/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/jellyfin.timothykim.net/privkey.pem;
+
+    include /etc/nginx/conf.d/security-headers.inc;
+
+    # Poster and metadata image uploads
+    client_max_body_size 20M;
+
+    location / {
+        proxy_pass http://host.docker.internal:8096;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # Disable buffering when the nginx proxy gets very resource heavy upon streaming
+        proxy_buffering off;
+
+        # Jellyfin uses WebSockets for real-time playback state and remote control
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+
+    # Dedicated WebSocket endpoint for SyncPlay and client communication
+    location /socket {
+        proxy_pass http://host.docker.internal:8096;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # sync play compatibility?
+        proxy_set_header X-Forwarded-Protocol $scheme;
+        proxy_set_header X-Forwarded-Host $http_host;
+
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+}

docker/nginx/conf.d/minecraft.thekims.family.conf

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+# HTTP-only: HTTPS causes WebSocket/CORS errors with the MCSManager daemon connection.
+# No ACME challenge block needed since there's no cert to renew.
+server {
+    listen 80;
+    listen [::]:80;
+    server_name minecraft.thekims.family;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name minecraft.thekims.family;
+
+    ssl_certificate     /etc/letsencrypt/live/minecraft.thekims.family/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/minecraft.thekims.family/privkey.pem;
+
+    include /etc/nginx/conf.d/security-headers.inc;
+
+    set $mcsmanager_web http://mcsmanager-web:23333;
+
+    location / {
+        proxy_pass $mcsmanager_web;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+
+        # MCSManager uses WebSockets for real-time console/terminal
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+
+}
+
+server {
+    listen 24444 ssl;
+    listen [::]:24444 ssl;
+    server_name minecraft.thekims.family;
+
+    ssl_certificate     /etc/letsencrypt/live/minecraft.thekims.family/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/minecraft.thekims.family/privkey.pem;
+
+    include /etc/nginx/conf.d/security-headers.inc;
+
+    set $mcsmanager_daemon http://mcsmanager-daemon:24444;
+
+    location / {
+        proxy_pass $mcsmanager_daemon;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+
+        # MCSManager uses WebSockets for real-time console/terminal
+        proxy_http_version 1.1;
+        proxy_set_header Upgrade $http_upgrade;
+        proxy_set_header Connection "upgrade";
+    }
+
+}

docker/nginx/conf.d/nextcloud.timothykim.net.conf

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+server {
+    listen 80;
+    listen [::]:80;
+    server_name nextcloud.timothykim.net;
+
+    location /.well-known/acme-challenge/ {
+        root /var/www/certbot;
+    }
+
+    location / {
+        return 301 https://$host$request_uri;
+    }
+}
+
+server {
+    listen 443 ssl;
+    listen [::]:443 ssl;
+    http2 on;
+    server_name nextcloud.timothykim.net;
+
+    ssl_certificate     /etc/letsencrypt/live/nextcloud.timothykim.net/fullchain.pem;
+    ssl_certificate_key /etc/letsencrypt/live/nextcloud.timothykim.net/privkey.pem;
+
+    include /etc/nginx/conf.d/security-headers.inc;
+
+    # Nextcloud file uploads can be up to 20G
+    client_max_body_size 20G;
+    # Stream uploads directly to Nextcloud instead of buffering to disk first
+    proxy_request_buffering off;
+
+    set $upstream_nextcloud http://nextcloud:80;
+
+    location / {
+        proxy_pass $upstream_nextcloud;
+        proxy_set_header Host $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
+        proxy_set_header X-Forwarded-Proto $scheme;
+    }
+
+    # Nextcloud requires these redirects for CalDAV/CardDAV client discovery
+    location /.well-known/carddav {
+        return 301 /remote.php/dav;
+    }
+
+    location /.well-known/caldav {
+        return 301 /remote.php/dav;
+    }
+}

docker/nginx/conf.d/security-headers.inc

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+add_header Strict-Transport-Security "max-age=63072000; preload" always;
+add_header X-Content-Type-Options "nosniff" always;
+add_header X-Frame-Options "DENY" always;
+add_header Referrer-Policy "strict-origin-when-cross-origin" always;
+add_header Permissions-Policy "geolocation=(), microphone=(), camera=()" always;
+

docker/nginx/nginx.conf

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+worker_processes auto;
+
+events {
+    worker_connections 1024;
+}
+
+http {
+    include       /etc/nginx/mime.types;
+    default_type  application/octet-stream;
+    sendfile      on;
+    keepalive_timeout 65;
+
+    access_log /var/log/nginx/access.log;
+    error_log  /var/log/nginx/error.log;
+
+    ssl_protocols TLSv1.2 TLSv1.3;
+    ssl_ciphers ECDHE-ECDSA-AES128-GCM-SHA256:ECDHE-RSA-AES128-GCM-SHA256:ECDHE-ECDSA-AES256-GCM-SHA384:ECDHE-RSA-AES256-GCM-SHA384;
+    ssl_prefer_server_ciphers off;
+    ssl_session_cache shared:SSL:10m;
+    ssl_session_timeout 1d;
+    ssl_session_tickets off;
+    resolver 127.0.0.11 valid=30s;
+    resolver_timeout 5s;
+
+    include /etc/nginx/conf.d/*.conf;
+}
+