From 2c3c0b24e17ae641c47bfe2539eb48250afc82d3 Mon Sep 17 00:00:00 2001
From: Manuel Thalmann <m@nuth.ch>
Date: Thu, 7 Nov 2024 02:40:29 +0100
Subject: [PATCH] Generate `nginx` config using `printf`

---
 .../docker/services/anki-sync/anki.conf       | 12 ---------
 .../docker/services/anki-sync/main.fish       |  8 +++---
 .../Software/docker/services/service.fish     | 25 +++++++++++++++----
 .../docker/services/vaultwarden/main.fish     |  8 +++---
 .../services/vaultwarden/vaultwarden.conf     | 12 ---------
 5 files changed, 28 insertions(+), 37 deletions(-)
 delete mode 100644 scripts/Common/Software/docker/services/anki-sync/anki.conf
 delete mode 100644 scripts/Common/Software/docker/services/vaultwarden/vaultwarden.conf

diff --git a/scripts/Common/Software/docker/services/anki-sync/anki.conf b/scripts/Common/Software/docker/services/anki-sync/anki.conf
deleted file mode 100644
index 798e4939..00000000
--- a/scripts/Common/Software/docker/services/anki-sync/anki.conf
+++ /dev/null
@@ -1,12 +0,0 @@
-server {
-    listen 80;
-    server_name anki.nuth.ch;
-
-    location / {
-        proxy_pass http://127.0.0.1:1337;
-        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 $scheme;
-    }
-}
diff --git a/scripts/Common/Software/docker/services/anki-sync/main.fish b/scripts/Common/Software/docker/services/anki-sync/main.fish
index c6545f9a..9c849081 100644
--- a/scripts/Common/Software/docker/services/anki-sync/main.fish
+++ b/scripts/Common/Software/docker/services/anki-sync/main.fish
@@ -4,6 +4,10 @@ begin
     set -l source "$dir/docker-compose.secrets.yml"
     source "$dir/../service.fish"
 
+    function getServiceSubdomain
+        echo "anki"
+    end
+
     function installSW -V dir -V source
         set -l pw (nix-shell -p keepassxc --run "keepassxc-cli generate --length 32")
         set -l userKey ".services.anki.environment.SYNC_USER1"
@@ -21,10 +25,6 @@ begin
         configureDockerService $argv
     end
 
-    function getServiceNginxConfigSource -V dir
-        echo "$dir/anki.conf"
-    end
-
     function getServiceConfigs
         printf "%s\0" "anki" "/"
     end
diff --git a/scripts/Common/Software/docker/services/service.fish b/scripts/Common/Software/docker/services/service.fish
index aec1e1b2..39200084 100644
--- a/scripts/Common/Software/docker/services/service.fish
+++ b/scripts/Common/Software/docker/services/service.fish
@@ -12,6 +12,14 @@ begin
         echo "$_flag_name"
     end
 
+    function getServiceDomain
+        echo "$(getServiceSubdomain $argv).nuth.ch"
+    end
+
+    function getServiceSubdomain
+        getServiceName $argv
+    end
+
     function getServiceRoot -V root
         echo "$root/$(getServiceName $argv)"
     end
@@ -36,7 +44,6 @@ begin
 
     function installDockerService -V dir -V nginxRoot -V portPattern
         set -l services (getServiceConfigs $argv | string split0)
-        sudo cp (getServiceNginxConfigSource $argv) (__getServiceNginxConfig $argv)
 
         for i in (seq 1 2 (count $services))
             set -l file (mktemp)
@@ -64,10 +71,18 @@ begin
             set -l port (yq --raw-output "$portKey" "$config" | sed "s/$portPattern/\2/")
             set -l nginxConfig (__getServiceNginxConfig $argv)
 
-            cat "$nginxConfig" | sed \
-                -e "\;location $location {;,/}/{" \
-                -e "s/\(proxy_pass \)\(.\+:\)\?[[:digit:]]\+\(;\)/\1\2$port\3/;" \
-                -e "}" | sudo tee "$nginxConfig" >/dev/null
+            printf "%s\n" \
+                "server {" \
+                    "listen 80;" \
+                    "server_name $(getServiceDomain $argv);" \
+                    "location $location {" \
+                        "proxy_pass http://127.0.0.1:$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 $scheme;' \
+                    "}" \
+                "}" | nix-shell -p crossplane --run "crossplane format /dev/stdin" | sudo tee "$nginxConfig" >/dev/null
         end
 
         sudo systemctl restart nginx
diff --git a/scripts/Common/Software/docker/services/vaultwarden/main.fish b/scripts/Common/Software/docker/services/vaultwarden/main.fish
index 1591cf40..9e0892f4 100644
--- a/scripts/Common/Software/docker/services/vaultwarden/main.fish
+++ b/scripts/Common/Software/docker/services/vaultwarden/main.fish
@@ -4,6 +4,10 @@ begin
     set -l source "$dir/docker-compose.secrets.yml"
     source "$dir/../service.fish"
 
+    function getServiceSubdomain
+        echo "passwords"
+    end
+
     function installSW -V dir -V source
         set -l pw (nix-shell -p keepassxc --run "keepassxc-cli generate --length 32")
         set -l dbKey ".services.vaultwarden.environment.DATABASE_URL"
@@ -22,10 +26,6 @@ begin
         configureDockerService $argv
     end
 
-    function getServiceNginxConfigSource -V dir
-        echo "$dir/vaultwarden.conf"
-    end
-
     function getServiceConfigs
         argparse -i "name=" -- $argv
         printf "%s\0" "$_flag_name" "/"
diff --git a/scripts/Common/Software/docker/services/vaultwarden/vaultwarden.conf b/scripts/Common/Software/docker/services/vaultwarden/vaultwarden.conf
deleted file mode 100644
index ac540702..00000000
--- a/scripts/Common/Software/docker/services/vaultwarden/vaultwarden.conf
+++ /dev/null
@@ -1,12 +0,0 @@
-server {
-    listen 80;
-    server_name passwords.nuth.ch;
-
-    location / {
-        proxy_pass http://127.0.0.1:1337;
-        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;
-    }
-}