dev: update v86, switch twisp to epoxy-server with twisp feature

src/emulator/image/Dockerfile

@@ -22,8 +22,8 @@ COPY rootfs/ /
 COPY basic-boot /etc/init.d/
 RUN chmod +x /etc/init.d/basic-boot
 
-COPY assets/twisp /bin/twisp
-RUN chmod u+x /bin/twisp
+COPY assets/epoxy-server /bin/epoxy-server
+RUN chmod u+x /bin/epoxy-server
 RUN rc-update add twisp-service default
 
 RUN rc-update add debug-service default

src/emulator/image/rootfs/etc/epoxyconf.toml

@@ -0,0 +1,12 @@
+[server]
+bind = "/dev/hvc0"
+socket = "file"
+transport = "lengthdelimitedle"
+file_raw_mode = true # maybe?
+
+[stream]
+allow_twisp = true
+
+[wisp]
+wisp_v2 = true
+buffer_size = 4294967295

src/emulator/image/rootfs/etc/init.d/twisp-service

@@ -1,11 +1,13 @@
 #!/sbin/openrc-run
 
-description="twisp daemon"
-command="/bin/twisp"
-command_args="--pty /dev/hvc0"
-pidfile="/var/run/twisp.pid"
+description="Epoxy Daemon"
+command="/bin/epoxy-server"
+command_args="/etc/epoxyconf.toml"
 command_background="yes"
+pidfile="/var/run/twisp.pid"
 start_stop_daemon_args="--background --make-pidfile"
+output_log="/dev/ttyS0"
+error_log="/dev/ttyS0"
 
 depend() {
     need localmount