Update scripts

tools/generate_cert.bash

@@ -1,12 +1,11 @@
 #!/usr/bin/env bash
+set -eu
+shopt -s patsub_replacement
 
-usage="Usage: $0 host email project_root"
+usage="Usage: $0 host email"
 host="${1:?$usage}"
 email="${2:?$usage}"
-root="${3:?$usage}"
-services=(nextcloud gitea redmine)
-nginx_dir="$root"/services/nginx
+services=(www nextcloud gitea redmine)
 
 # shellcheck disable=SC2068
-sudo certbot certonly --cert-path "$nginx_dir"/server.crt --key-path "$nginx_dir"/server.key \
-  --manual --preferred-challenges dns --agree-tos --email "$email" ${services[@]/*/-d &."$host"}
+sudo certbot certonly --manual --preferred-challenges dns --agree-tos --email "$email" ${services[@]/*/-d &."$host"} -d "$host"

tools/generate_self_signed_cert.bash

@@ -1,4 +1,5 @@
 #!/usr/bin/env bash
+set -eu
 
 usage="Usage: $0 host project_root"
 host="${1:?$usage}"