diff --git a/command/daemon/config.go b/command/daemon/config.go
index c56f3a1..f2d4a35 100644
--- a/command/daemon/config.go
+++ b/command/daemon/config.go
@@ -35,10 +35,10 @@ type Config struct {
 	}
 
 	Server struct {
-		Proto string `envconfig:"DRONE_SERVER_PROTO"`
-		Host  string `envconfig:"DRONE_SERVER_HOST"`
-		Port  string `envconfig:"DRONE_SERVER_PORT" default:":3000"`
-		Acme  bool   `envconfig:"DRONE_SERVER_ACME"`
+		Port  string `envconfig:"DRONE_HTTP_BIND" default:":3000"`
+		Proto string `envconfig:"DRONE_HTTP_PROTO"`
+		Host  string `envconfig:"DRONE_HTTP_HOST"`
+		Acme  bool   `envconfig:"DRONE_HTTP_ACME"`
 	}
 
 	Keypair struct {
@@ -104,24 +104,28 @@ type Config struct {
 // legacy environment variables. the key is the legacy
 // variable name, and the value is the new variable name.
 var legacy = map[string]string{
-	"DRONE_MACHINE": "DRONE_RUNNER_NAME",
-	// registry settings
+	"DRONE_MACHINE":              "DRONE_RUNNER_NAME",
+	"DRONE_RUNNER_OS":            "DRONE_PLATFORM_OS",
+	"DRONE_RUNNER_ARCH":          "DRONE_PLATFORM_ARCH",
+	"DRONE_RUNNER_KERNEL":        "DRONE_PLATFORM_KERNEL",
+	"DRONE_RUNNER_VARIANT":       "DRONE_PLATFORM_VARIANT",
 	"DRONE_REGISTRY_ENDPOINT":    "DRONE_REGISTRY_PLUGIN_ENDPOINT",
 	"DRONE_REGISTRY_SECRET":      "DRONE_REGISTRY_PLUGIN_SECRET",
 	"DRONE_REGISTRY_SKIP_VERIFY": "DRONE_REGISTRY_PLUGIN_SKIP_VERIFY",
-	// secret settings
-	"DRONE_SECRET_ENDPOINT":    "DRONE_SECRET_PLUGIN_ENDPOINT",
-	"DRONE_SECRET_SECRET":      "DRONE_SECRET_PLUGIN_TOKEN",
-	"DRONE_SECRET_SKIP_VERIFY": "DRONE_SECRET_PLUGIN_SKIP_VERIFY",
-	// resource settings
-	"DRONE_LIMIT_MEM_SWAP":   "DRONE_MEMORY_SWAP_LIMIT",
-	"DRONE_LIMIT_MEM":        "DRONE_MEMORY_LIMIT",
-	"DRONE_LIMIT_CPU_QUOTA":  "DRONE_CPU_QUOTA",
-	"DRONE_LIMIT_CPU_SHARES": "DRONE_CPU_SHARES",
-	"DRONE_LIMIT_CPU_SET":    "DRONE_CPU_SET",
-	// logger settings
-	"DRONE_LOGS_DEBUG": "DRONE_DEBUG",
-	"DRONE_LOGS_TRACE": "DRONE_TRACE",
+	"DRONE_SECRET_ENDPOINT":      "DRONE_SECRET_PLUGIN_ENDPOINT",
+	"DRONE_SECRET_SECRET":        "DRONE_SECRET_PLUGIN_TOKEN",
+	"DRONE_SECRET_SKIP_VERIFY":   "DRONE_SECRET_PLUGIN_SKIP_VERIFY",
+	"DRONE_LIMIT_MEM_SWAP":       "DRONE_MEMORY_SWAP_LIMIT",
+	"DRONE_LIMIT_MEM":            "DRONE_MEMORY_LIMIT",
+	"DRONE_LIMIT_CPU_QUOTA":      "DRONE_CPU_QUOTA",
+	"DRONE_LIMIT_CPU_SHARES":     "DRONE_CPU_SHARES",
+	"DRONE_LIMIT_CPU_SET":        "DRONE_CPU_SET",
+	"DRONE_LOGS_DEBUG":           "DRONE_DEBUG",
+	"DRONE_LOGS_TRACE":           "DRONE_TRACE",
+	"DRONE_SERVER_PROTO":         "DRONE_HTTP_PROTO",
+	"DRONE_SERVER_HOST":          "DRONE_HTTP_HOST",
+	"DRONE_SERVER_PORT":          "DRONE_HTTP_BIND",
+	"DRONE_SERVER_ACME":          "DRONE_HTTP_ACME",
 }
 
 func fromEnviron() (Config, error) {
diff --git a/docker/Docker.windows.amd64.1809 b/docker/Dockerfile.windows.amd64.1809
similarity index 100%
rename from docker/Docker.windows.amd64.1809
rename to docker/Dockerfile.windows.amd64.1809
diff --git a/docker/Docker.windows.amd64.1903 b/docker/Dockerfile.windows.amd64.1903
similarity index 100%
rename from docker/Docker.windows.amd64.1903
rename to docker/Dockerfile.windows.amd64.1903
diff --git a/go.mod b/go.mod
index 072af30..182af7a 100644
--- a/go.mod
+++ b/go.mod
@@ -13,7 +13,7 @@ require (
 	github.com/docker/go-connections v0.3.0 // indirect
 	github.com/drone/drone-go v1.0.5-0.20190504210458-4d6116b897ba
 	github.com/drone/envsubst v1.0.2
-	github.com/drone/runner-go v1.2.3-0.20191031003804-fcde0c5625b9
+	github.com/drone/runner-go v1.3.0
 	github.com/drone/signal v1.0.0
 	github.com/ghodss/yaml v1.0.0
 	github.com/gogo/protobuf v0.0.0-20170307180453-100ba4e88506 // indirect
diff --git a/go.sum b/go.sum
index 0a23cd6..89cafe5 100644
--- a/go.sum
+++ b/go.sum
@@ -36,6 +36,10 @@ github.com/drone/runner-go v1.2.3-0.20191022224645-c23a30094df2 h1:cWCxBb42XWdTX
 github.com/drone/runner-go v1.2.3-0.20191022224645-c23a30094df2/go.mod h1:GvB5hX023g0n5UZUjMBmudk6givdDDuLcls7Nolm5v8=
 github.com/drone/runner-go v1.2.3-0.20191031003804-fcde0c5625b9 h1:cInMHvQe7n3KBwBJyH1Otw8MbPDDBxtMskWY/kISbxY=
 github.com/drone/runner-go v1.2.3-0.20191031003804-fcde0c5625b9/go.mod h1:61VgQWhZbNPXp01lBuR7PAztTMySGLnMzK/4oYE3D9Y=
+github.com/drone/runner-go v1.2.3-0.20191031202840-a11193321443 h1:uu8lbyWKBx0Y1ycE/RQBP9d5yJ1/bDEyh/DfHV/SMh0=
+github.com/drone/runner-go v1.2.3-0.20191031202840-a11193321443/go.mod h1:61VgQWhZbNPXp01lBuR7PAztTMySGLnMzK/4oYE3D9Y=
+github.com/drone/runner-go v1.3.0 h1:RGJIk7vbvxdfd3wFyiP4XkLO+b5esCLg1aFUCIHISeE=
+github.com/drone/runner-go v1.3.0/go.mod h1:61VgQWhZbNPXp01lBuR7PAztTMySGLnMzK/4oYE3D9Y=
 github.com/drone/signal v1.0.0 h1:NrnM2M/4yAuU/tXs6RP1a1ZfxnaHwYkd0kJurA1p6uI=
 github.com/drone/signal v1.0.0/go.mod h1:S8t92eFT0g4WUgEc/LxG+LCuiskpMNsG0ajAMGnyZpc=
 github.com/ghodss/yaml v1.0.0 h1:wQHKEahhL6wmXdzwWG11gIVCkOv05bNOh+Rxn0yngAk=