From eb29d11134bd5d37bab4330e2478b2da55a95bf8 Mon Sep 17 00:00:00 2001
From: Oliver Davies <oliver@oliverdavies.uk>
Date: Tue, 14 Feb 2023 20:14:43 +0000
Subject: [PATCH] feat: add Caddy as a web server

---
 .../Command/BuildConfigurationCommand.php     | 18 +++++++++++++++--
 src/Enum/WebServer.php                        |  1 +
 templates/Dockerfile.twig                     | 13 +++++++++++-
 templates/web/caddy/Caddyfile.twig            |  4 ++++
 templates/web/nginx/default.conf.twig         | 20 +++++++++++++++++++
 5 files changed, 53 insertions(+), 3 deletions(-)
 create mode 100644 templates/web/caddy/Caddyfile.twig
 create mode 100644 templates/web/nginx/default.conf.twig

diff --git a/src/Console/Command/BuildConfigurationCommand.php b/src/Console/Command/BuildConfigurationCommand.php
index 1187411..2b36e92 100644
--- a/src/Console/Command/BuildConfigurationCommand.php
+++ b/src/Console/Command/BuildConfigurationCommand.php
@@ -127,9 +127,14 @@ final class BuildConfigurationCommand extends Command
             $this->filesToGenerate->push(['php/docker-entrypoint-php', 'tools/docker/images/php/root/usr/local/bin/docker-entrypoint-php']);
         }
 
+        if (self::isCaddy(Arr::get($configurationData, 'web.type'))) {
+            $this->filesystem->mkdir("{$this->outputDir}/tools/docker/images/web/root/etc/caddy");
+            $this->filesToGenerate->push(['web/caddy/Caddyfile', 'tools/docker/images/web/root/etc/caddy/Caddyfile']);
+        }
+
         if (self::isNginx(Arr::get($configurationData, 'web.type'))) {
-            $this->filesystem->mkdir("{$this->outputDir}/tools/docker/images/nginx/root/etc/nginx/conf.d");
-            $this->filesToGenerate->push(['default.conf', 'tools/docker/images/nginx/root/etc/nginx/conf.d/default.conf']);
+            $this->filesystem->mkdir("{$this->outputDir}/tools/docker/images/web/root/etc/nginx/conf.d");
+            $this->filesToGenerate->push(['web/nginx/default.conf', 'tools/docker/images/web/root/etc/nginx/conf.d/default.conf']);
         }
 
         $this->generateFiles($configurationData);
@@ -157,6 +162,15 @@ final class BuildConfigurationCommand extends Command
         }
     }
 
+    private static function isCaddy(?string $webServer): bool
+    {
+        if (is_null($webServer)) {
+            return false;
+        }
+
+        return strtoupper($webServer) === WebServer::CADDY->name;
+    }
+
     private static function isNginx(?string $webServer): bool
     {
         if (is_null($webServer)) {
diff --git a/src/Enum/WebServer.php b/src/Enum/WebServer.php
index 828849f..fdd63c2 100644
--- a/src/Enum/WebServer.php
+++ b/src/Enum/WebServer.php
@@ -6,5 +6,6 @@ namespace OliverDaviesLtd\BuildConfigs\Enum;
 
 enum WebServer
 {
+    case CADDY;
     case NGINX;
 }
diff --git a/templates/Dockerfile.twig b/templates/Dockerfile.twig
index 1d40b84..d307bf5 100644
--- a/templates/Dockerfile.twig
+++ b/templates/Dockerfile.twig
@@ -53,6 +53,17 @@ RUN {% for command in dockerfile.stages.test.commands -%}
 {% endfor %}
 {% endif %}
 
+
+{% if web.type == "caddy" %}
+################################################################################
+
+FROM caddy:2 as web
+
+WORKDIR /app
+
+COPY tools/docker/images/web/root /
+{% endif %}
+
 {% if web.type == "nginx" %}
 ################################################################################
 
@@ -62,5 +73,5 @@ EXPOSE 8080
 
 WORKDIR /app
 
-COPY tools/docker/images/nginx/root /
+COPY tools/docker/images/web/root /
 {% endif %}
diff --git a/templates/web/caddy/Caddyfile.twig b/templates/web/caddy/Caddyfile.twig
new file mode 100644
index 0000000..4a02702
--- /dev/null
+++ b/templates/web/caddy/Caddyfile.twig
@@ -0,0 +1,4 @@
+:80
+root * /app/docroot
+file_server
+php_fastcgi php:9000
diff --git a/templates/web/nginx/default.conf.twig b/templates/web/nginx/default.conf.twig
new file mode 100644
index 0000000..f941f8c
--- /dev/null
+++ b/templates/web/nginx/default.conf.twig
@@ -0,0 +1,20 @@
+server {
+  server_name _;
+
+  root /app/docroot;
+
+  location / {
+    try_files $uri /index.php?$query_string;
+  }
+
+  location ~ \.php(/|$) {
+    fastcgi_split_path_info ^(.+?\.php)(|/.*)$;
+    try_files $fastcgi_script_name =404;
+    include fastcgi_params;
+    fastcgi_param SCRIPT_FILENAME $document_root$fastcgi_script_name;
+    fastcgi_param PATH_INFO $fastcgi_path_info;
+    fastcgi_param QUERY_STRING $query_string;
+    fastcgi_intercept_errors on;
+    fastcgi_pass php:9000;
+  }
+}