diff --git a/build-my.sh b/build-my.sh
new file mode 100755
index 0000000..6b9bfee
--- /dev/null
+++ b/build-my.sh
@@ -0,0 +1,118 @@
+#!/usr/local/bin/bash
+
+PLATFORMS=(
+#   'linux/arm64'
+#   'linux/arm7'
+#   'linux/amd64'
+   'linux/arm5'
+#   'linux/386'
+#   'windows/amd64'
+#   'windows/386'
+#   'darwin/amd64'
+#   'darwin/arm64'
+#   'freebsd/amd64'
+#   'linux/mips'
+#   'linux/mipsle'
+#   'linux/mips64'
+#   'linux/mips64le'
+)
+
+type setopt >/dev/null 2>&1
+
+set_goarm() {
+  if [[ "$1" =~ arm([5,7]) ]]; then
+    GOARCH="arm"
+    GOARM="${BASH_REMATCH[1]}"
+    GO_ARM="GOARM=${GOARM}"
+  else
+    GOARM=""
+    GO_ARM=""
+  fi
+}
+# use softfloat for mips builds
+set_gomips() {
+  if [[ "$1" =~ mips ]]; then
+    if [[ "$1" =~ mips(64) ]]; then MIPS64="${BASH_REMATCH[1]}"; fi
+    GO_MIPS="GOMIPS${MIPS64}=softfloat"
+  else
+    GO_MIPS=""
+  fi
+}
+
+GOBIN="go"
+
+$GOBIN version
+
+LDFLAGS="'-s -w'"
+FAILURES=""
+ROOT=${PWD}
+OUTPUT="${ROOT}/dist/TorrServer"
+
+#### Build web
+echo "Build web"
+#$GOBIN run gen_web.go || exit 1
+
+#### Build server
+echo "Build server"
+cd "${ROOT}/server" || exit 1
+$GOBIN clean -i -r -cache #--modcache
+$GOBIN mod tidy
+
+BUILD_FLAGS="-ldflags=${LDFLAGS}"
+
+#####################################
+### X86 build section
+#####
+
+for PLATFORM in "${PLATFORMS[@]}"; do
+  GOOS=${PLATFORM%/*}
+  GOARCH=${PLATFORM#*/}
+  set_goarm "$GOARCH"
+  set_gomips "$GOARCH"
+  BIN_FILENAME="${OUTPUT}-${GOOS}-${GOARCH}${GOARM}"
+  if [[ "${GOOS}" == "windows" ]]; then BIN_FILENAME="${BIN_FILENAME}.exe"; fi
+  CMD="GOOS=${GOOS} GOARCH=${GOARCH} ${GO_ARM} ${GO_MIPS} ${GOBIN} build ${BUILD_FLAGS} -o ${BIN_FILENAME} ./cmd"
+  echo "${CMD}"
+  eval "$CMD" || FAILURES="${FAILURES} ${GOOS}/${GOARCH}${GOARM}"
+  CMD="upx -q ${BIN_FILENAME}"; # upx --brute produce much smaller binaries
+  echo "compress with ${CMD}"
+#   eval "$CMD"
+done
+
+#####################################
+### Android build section
+#####
+
+declare -A COMPILERS=(
+  ["arm7"]="armv7a-linux-androideabi21-clang"
+#   ["arm64"]="aarch64-linux-android21-clang"
+#   ["386"]="i686-linux-android21-clang"
+#   ["amd64"]="x86_64-linux-android21-clang"
+)
+
+#export NDK_TOOLCHAIN=$ROOT/toolchain
+export NDK_VER="21.3.6528147"
+#export NDK_VER="23.0.7599858"
+export NDK_TOOLCHAIN="${ANDROID_HOME}/ndk/${NDK_VER}/toolchains/llvm/prebuilt/darwin-x86_64"
+
+GOOS=android
+
+for GOARCH in "${!COMPILERS[@]}"; do
+  export CC="$NDK_TOOLCHAIN/bin/${COMPILERS[$GOARCH]}"
+  export CXX="$NDK_TOOLCHAIN/bin/${COMPILERS[$GOARCH]}++"
+  set_goarm "$GOARCH"
+  BIN_FILENAME="${OUTPUT}-${GOOS}-${GOARCH}${GOARM}"
+  CMD="GOOS=${GOOS} GOARCH=${GOARCH} ${GO_ARM} CGO_ENABLED=1 ${GOBIN} build ${BUILD_FLAGS} -o ${BIN_FILENAME} ./cmd"
+  echo "${CMD}"
+  eval "${CMD}" || FAILURES="${FAILURES} ${GOOS}/${GOARCH}${GOARM}"
+  CMD="upx -q ${BIN_FILENAME}"; # upx --brute produce much smaller binaries
+  echo "compress with ${CMD}"
+#   eval "$CMD"
+done
+
+# eval errors
+if [[ "${FAILURES}" != "" ]]; then
+  echo ""
+  echo "failed on: ${FAILURES}"
+  exit 1
+fi
diff --git a/server/dlna/dlna.go b/server/dlna/dlna.go
index ed4315a..a479d75 100644
--- a/server/dlna/dlna.go
+++ b/server/dlna/dlna.go
@@ -2,7 +2,6 @@ package dlna
 
 import (
 	"bytes"
-	"fmt"
 	"net"
 	"os"
 	"os/user"
diff --git a/server/go.sum b/server/go.sum
index 777fe18..78338e8 100644
--- a/server/go.sum
+++ b/server/go.sum
@@ -678,8 +678,8 @@ github.com/tinylib/msgp v1.1.1/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDW
 github.com/tinylib/msgp v1.1.2/go.mod h1:+d+yLhGm8mzTaHzB+wgMYrodPfmZrzkirds8fDWklFE=
 github.com/tinylib/msgp v1.1.5/go.mod h1:eQsjooMTnV42mHu917E26IogZ2930nFyBQdofk10Udg=
 github.com/tmc/grpc-websocket-proxy v0.0.0-20170815181823-89b8d40f7ca8/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
-github.com/tsynik/dms v0.0.0-20210909053938-38af4173d4ac h1:1JLBJz2aGJhQ6ZR+zJWl68/0DLJkr+E3E74HEzOFOjw=
-github.com/tsynik/dms v0.0.0-20210909053938-38af4173d4ac/go.mod h1:oWW4QbQ9YGl+FJ1X8xcrUYVObfA/KdipoeBuTC4ltG8=
+github.com/tsynik/dms v0.0.0-20210911171915-d3d89ee99163 h1:qBZPOad8wOmvFe6rIx1d0U7VpymFalvbM5kjHeEx8Gs=
+github.com/tsynik/dms v0.0.0-20210911171915-d3d89ee99163/go.mod h1:oWW4QbQ9YGl+FJ1X8xcrUYVObfA/KdipoeBuTC4ltG8=
 github.com/tsynik/torrent v1.2.7-0.20210907192509-2141ede9aa09 h1:GHhNKxddZiYrWeiXqMQiPKcSIXKF+o/w1wrqHOgOFrk=
 github.com/tsynik/torrent v1.2.7-0.20210907192509-2141ede9aa09/go.mod h1:E9gvoHzc58EtTudJbzZ2Ho7SKDCYk84734hB9ztBJS4=
 github.com/ttacon/chalk v0.0.0-20160626202418-22c06c80ed31/go.mod h1:onvgF043R+lC5RZ8IT9rBXDaEDnpnw/Cl+HFiw+v/7Q=