diff --git a/Dockerfile b/Dockerfile
index e57d356..cd5ea21 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -6,11 +6,6 @@ RUN make
 FROM ubuntu as base
 COPY --from=build /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
 COPY --from=build /app/bin/mproxy /usr/local/bin/
+EXPOSE 80 443
 
-ENV HTTP_PORT=80
-ENV HTTPS_PORT=443
-ENV DEBUG=false
-
-EXPOSE $HTTP_PORT $HTTPS_PORT
-
-CMD mproxy run --http-port=${HTTP_PORT} --https-port=${HTTPS_PORT} --debug=${DEBUG}
+CMD [ "mproxy", "run" ]
diff --git a/internal/cmd/run.go b/internal/cmd/run.go
index 88efa66..59c44e8 100644
--- a/internal/cmd/run.go
+++ b/internal/cmd/run.go
@@ -24,9 +24,9 @@ func newRunCommand() *runCommand {
 		RunE:  runCommand.run,
 	}
 
-	runCommand.cmd.Flags().BoolVar(&runCommand.debugLogsEnabled, "debug", false, "Include debugging logs")
-	runCommand.cmd.Flags().IntVar(&globalConfig.HttpPort, "http-port", server.DefaultHttpPort, "Port to serve HTTP traffic on")
-	runCommand.cmd.Flags().IntVar(&globalConfig.HttpsPort, "https-port", server.DefaultHttpsPort, "Port to serve HTTPS traffic on")
+	runCommand.cmd.Flags().BoolVar(&runCommand.debugLogsEnabled, "debug", getEnvBool("DEBUG", false), "Include debugging logs")
+	runCommand.cmd.Flags().IntVar(&globalConfig.HttpPort, "http-port", getEnvInt("HTTP_PORT", server.DefaultHttpPort), "Port to serve HTTP traffic on")
+	runCommand.cmd.Flags().IntVar(&globalConfig.HttpsPort, "https-port", getEnvInt("HTTPS_PORT", server.DefaultHttpsPort), "Port to serve HTTPS traffic on")
 
 	return runCommand
 }
diff --git a/internal/cmd/util.go b/internal/cmd/util.go
index 7efcc58..84ed4f9 100644
--- a/internal/cmd/util.go
+++ b/internal/cmd/util.go
@@ -2,6 +2,12 @@ package cmd
 
 import (
 	"net/rpc"
+	"os"
+	"strconv"
+)
+
+const (
+	ENV_PREFIX = "MPROXY_"
 )
 
 func withRPCClient(socketPath string, fn func(client *rpc.Client) error) error {
@@ -12,3 +18,45 @@ func withRPCClient(socketPath string, fn func(client *rpc.Client) error) error {
 	defer client.Close()
 	return fn(client)
 }
+
+func findEnv(key string) (string, bool) {
+	value, ok := os.LookupEnv(ENV_PREFIX + key)
+	if ok {
+		return value, true
+	}
+
+	value, ok = os.LookupEnv(key)
+	if ok {
+		return value, true
+	}
+
+	return "", false
+}
+
+func getEnvInt(key string, defaultValue int) int {
+	value, ok := findEnv(key)
+	if !ok {
+		return defaultValue
+	}
+
+	intValue, err := strconv.Atoi(value)
+	if err != nil {
+		return defaultValue
+	}
+
+	return intValue
+}
+
+func getEnvBool(key string, defaultValue bool) bool {
+	value, ok := findEnv(key)
+	if !ok {
+		return defaultValue
+	}
+
+	boolValue, err := strconv.ParseBool(value)
+	if err != nil {
+		return defaultValue
+	}
+
+	return boolValue
+}