build: use GCC to compile & use alpine image for Docker (#88)

deps/premake/curl.lua

@@ -1,75 +0,0 @@
-curl = {
-	source = path.join(dependencies.basePath, "curl"),
-}
-
-function curl.import()
-	links { "curl" }
-	
-	filter "toolset:msc*"
-		links { "Crypt32.lib" }
-	filter {}
-	
-	curl.includes()
-end
-
-function curl.includes()
-filter "toolset:msc*"
-	includedirs {
-		path.join(curl.source, "include"),
-	}
-
-	defines {
-		"CURL_STRICTER",
-		"CURL_STATICLIB",
-		"CURL_DISABLE_LDAP",
-	}
-filter {}
-end
-
-function curl.project()
-	if not os.istarget("windows") then
-		return
-	end
-
-	project "curl"
-		language "C"
-
-		curl.includes()
-		
-		includedirs {
-			path.join(curl.source, "lib"),
-		}
-
-		files {
-			path.join(curl.source, "lib/**.c"),
-			path.join(curl.source, "lib/**.h"),
-		}
-		
-		defines {
-			"BUILDING_LIBCURL",
-		}
-		
-		filter "toolset:msc*"
-
-			defines {
-				"USE_SCHANNEL",
-				"USE_WINDOWS_SSPI",
-				"USE_THREADS_WIN32",
-			}
-
-		filter {}
-		
-		filter "toolset:not msc*"
-		
-			defines {
-				"USE_GNUTLS",
-				"USE_THREADS_POSIX",
-			}
-
-		filter {}
-
-		warnings "Off"
-		kind "StaticLib"
-end
-
-table.insert(dependencies, curl)