fix: Use /tmp for server (#560)

Dockerfile

@@ -10,9 +10,9 @@ FROM qemux/qemu-host as builder
 FROM debian:trixie-slim
 
 ARG TARGETPLATFORM
-ARG DEBCONF_NOWARNINGS="yes"
-ARG DEBIAN_FRONTEND noninteractive
-ARG DEBCONF_NONINTERACTIVE_SEEN true
+ARG DEBCONF_NOWARNINGS "yes"
+ARG DEBIAN_FRONTEND "noninteractive"
+ARG DEBCONF_NONINTERACTIVE_SEEN "true"
 
 RUN if [ "$TARGETPLATFORM" != "linux/amd64" ]; then extra="qemu-user"; fi \
     && apt-get update \
@@ -52,7 +52,7 @@ ENV RAM_SIZE "1G"
 ENV DISK_SIZE "16G"
 ENV CPU_CORES "1"
 
-ARG VERSION_ARG="0.0"
+ARG VERSION_ARG "0.0"
 RUN echo "$VERSION_ARG" > /run/version
 
 HEALTHCHECK --interval=60s --start-period=45s --retries=2 CMD /run/check.sh

src/reset.sh

@@ -44,6 +44,7 @@ if [ ! -d "/run/shm" ]; then
 fi
 
 # Cleanup files
+rm -f /tmp/server.*
 rm -f /run/shm/qemu.*
 rm -f /run/shm/dsm.url
 

src/server.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -eu
 
-TMP_FILE=$(mktemp -q /run/shm/server.XXXXXX)
+TMP_FILE=$(mktemp -q /tmp/server.XXXXXX)
 
 stop() {
   trap - SIGINT EXIT
@@ -35,9 +35,9 @@ if [[ "$2" != "/"* ]]; then
 
   socat TCP4-LISTEN:80,reuseaddr,fork,crlf SYSTEM:"cat $TMP_FILE" 2> /dev/null &
   socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"cat $TMP_FILE" 2> /dev/null & wait $!
-  
+
   exit
-  
+
 fi
 
 if [[ "$2" != "/run/ip.sh" ]]; then
@@ -61,6 +61,6 @@ else
 fi
 
 chmod +x "$TMP_FILE"
-  
+
 socat TCP4-LISTEN:80,reuseaddr,fork,crlf SYSTEM:"$TMP_FILE" 2> /dev/null &
 socat TCP4-LISTEN:"${1:-5000}",reuseaddr,fork,crlf SYSTEM:"$TMP_FILE" 2> /dev/null & wait $!