berth init

berth/ctrl/render/nginx-proxy.tmpl

@@ -0,0 +1,32 @@
+# ${NAME} — GENERATED by berth from estate/${ESTATE}.json. Do not edit.
+# Edit the estate file and re-run: make services render aws
+
+server {
+    listen 80;
+    server_name ${FQDN};
+    return 301 https://$host$request_uri;
+}
+
+server {
+    listen 443 ssl;
+    server_name ${FQDN};
+
+    ssl_certificate     /etc/nginx/certs/live/${DOMAIN}/fullchain.pem;
+    ssl_certificate_key /etc/nginx/certs/live/${DOMAIN}/privkey.pem;
+
+    # Docker's embedded DNS. Naming the upstream in a VARIABLE forces runtime
+    # resolution, so nginx STARTS even when the upstream container is absent.
+    # With a literal proxy_pass, one stopped container takes the whole gateway
+    # down at reload — which is what makes one nginx able to front a dozen
+    # independent compose stacks.
+    resolver 127.0.0.11 valid=30s;
+
+    location / {
+        set $upstream_${NAME} ${UPSTREAM_HOST};
+        proxy_pass http://$upstream_${NAME}:${UPSTREAM_PORT};
+        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;
+    }
+}

berth/ctrl/render/nginx-static.tmpl

@@ -0,0 +1,23 @@
+# ${NAME} — GENERATED by berth from estate/${ESTATE}.json. Do not edit.
+# Edit the estate file and re-run: make services render aws
+
+server {
+    listen 80;
+    server_name ${FQDN};
+    return 301 https://$host$request_uri;
+}
+
+server {
+    listen 443 ssl;
+    server_name ${FQDN};
+
+    ssl_certificate     /etc/nginx/certs/live/${DOMAIN}/fullchain.pem;
+    ssl_certificate_key /etc/nginx/certs/live/${DOMAIN}/privkey.pem;
+
+    root /usr/share/nginx/html/${NAME};
+    index index.html;
+
+    location / {
+        try_files $uri $uri/ =404;
+    }
+}

berth/ctrl/render/nginx-upstream.tmpl

@@ -0,0 +1,32 @@
+# ${NAME} — GENERATED by berth from estate/${ESTATE}.json. Do not edit.
+# Placement: ${PLACEMENT} (${PEER}) — reached over the overlay, not the docker network.
+
+upstream ${NAME}_backend {
+    server ${UPSTREAM_HOST}:${UPSTREAM_PORT};
+}
+
+server {
+    listen 80;
+    server_name ${FQDN};
+    return 301 https://$host$request_uri;
+}
+
+server {
+    listen 443 ssl;
+    server_name ${FQDN};
+
+    ssl_certificate /etc/nginx/certs/live/${DOMAIN}/fullchain.pem;
+    ssl_certificate_key /etc/nginx/certs/live/${DOMAIN}/privkey.pem;
+
+    # No `resolver`, and no `set $var` indirection — deliberately. Those exist so
+    # nginx starts when a CONTAINER is absent; this upstream is a literal address
+    # on the overlay, which needs no DNS at all. The three properties are one
+    # decision, and placement is what decides them.
+    location / {
+        proxy_pass http://${NAME}_backend;
+        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;
+    }
+}