docker support

Dockerfile

@@ -0,0 +1,12 @@
+FROM crystallang/crystal:latest
+
+WORKDIR /app
+
+RUN apt-get update && apt-get install libmagic-dev -y
+
+COPY . .
+
+RUN shards install
+RUN shards build --release
+
+ENTRYPOINT [ "docker/entrypoint.sh" ]

README.md

@@ -30,6 +30,12 @@ shards build
 ./bin/server
 ```
 
+Alternatively, you can use Docker to make things quicker:
+```bash
+docker build -v ./uploads:/app/uploads --tag paste69 ./docker
+docker run -d -p 8080:8080 paste69
+```
+
 ## Development
 
 Feel free to make pull requests!

config/config.example.yml

@@ -1,5 +1,6 @@
-host: example.com
+host: 0.0.0.0
 port: 80
+site_url: 0x45.st
 database_url: postgres://postgres@127.0.0.1/paste69
 storage:
   type: local

docker/entrypoint.sh

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+bin/cli db:create > /dev/null 2>&1
+bin/cli db:migrate > /dev/null 2>&1
+
+bin/server

shard.yml

@@ -17,9 +17,8 @@ dependencies:
   crinja:
     github: straight-shoota/crinja
   crecto:
-    # github: Crecto/crecto
-    # branch: master
-    path: ../crecto
+    github: Crecto/crecto
+    branch: master
   pg:
     github: will/crystal-pg
     version: ~> 0.23.2

src/services/config_manager.cr

@@ -4,8 +4,10 @@ module Paste69
     getter config : Totem::Config
 
     DEFAULTS = {
-      "host" => nil,
+      "host" => "0.0.0.0",
       "port" => 8080,
+      "site_url" => "0.0.0.0:8080",
+      "use_ssl" => false,
       "database_url" => "sqlite://./db/data.db",
       "templates_dir" => "src/templates",
       "max_content_length" => 256 * 1024 * 1024,
@@ -56,16 +58,13 @@ module Paste69
 
     def initialize
       config = @config = Totem.new("config", "/etc/paste69")
-      config.config_paths << "~/.totem"
-      config.config_paths << "~/.config/totem"
+      config.config_paths << "~/.paste69"
+      config.config_paths << "~/.config/paste69"
       config.config_paths << "./config"
-      begin
-        config.load!
+
+      config.load! rescue nil
+      config.automatic_env
       config.set_defaults(DEFAULTS)
-      rescue ex
-        puts "Fatal error loading config file: #{ex.message}"
-        exit(1)
-      end
     end
   end
 end

src/services/utils_service.cr

@@ -4,19 +4,13 @@ module Paste69
     def initialize(@config : Paste69::ConfigManager, @type_checker : Paste69::TypeChecker); end
 
     def url_for(name, *, secret : String? = nil, anchor : String? = nil)
-      host = @config.get("host").as_s
-      port = @config.get("port").as_i
-
-      url = host
-
-      if port != 80 && port!= 443
-        url += ":#{port}"
-      end
+      url = @config.get("site_url").as_s
+      ssl = @config.get("use_ssl").as_bool
 
       url = secret ? File.join(url, secret, name) : File.join(url, name)
       url += "##{anchor}" if anchor
 
-      scheme = port == 443 ? "https" : "http"
+      scheme = ssl ? "https" : "http"
       "#{scheme}://#{url}"
     end