🩹 tdrive-frontend Dockerfile: migrate to alpine, typo in entrypoint.sh, accept any host name

tdrive/docker/tdrive-frontend/Dockerfile

@@ -1,5 +1,5 @@
 # First stage: building frontend
-FROM node:lts AS build
+FROM node:lts-alpine AS build
 
 RUN yarn global add webpack webpack-cli
 COPY frontend /tdrive-react/

tdrive/docker/tdrive-frontend/entrypoint.sh

@@ -32,7 +32,7 @@ case $SSL_CERTS in
     sed -i '/ *ssl_/d' /etc/nginx/sites-available/site.template
     ;;
   *)
-    echo: "SSL_CERTS var not defined setting selfsigned"
+    echo "SSL_CERTS var not defined setting selfsigned"
     export SSL_CERTS=selfsigned
     _selfsigned
     ;;

tdrive/docker/tdrive-frontend/redirect.conf

@@ -1,7 +1,7 @@
 server {
   listen 80;
-  server_name localhost;
+  server_name _;
   location / {
-    return 302 https://$server_name$request_uri;
+    return 302 https://$host$request_uri;
   }
 }

tdrive/docker/tdrive-frontend/site.conf

@@ -4,7 +4,7 @@ server {
   ssl_certificate /etc/nginx/ssl/selfsigned.crt;
   ssl_certificate_key /etc/nginx/ssl/selfsigned.key;
 
-  server_name localhost;
+  server_name _;
   root /tdrive-core/web;
 
   add_header Strict-Transport-Security "max-age=31536000";