Bom dia Daniel,
deu alguns erros, com comandos não reconhecidos. Vou colar aqui os logs, à partir de onde começam os erros:
O primeiro erro já é no run.sh
1>#17 [final 11/11] RUN /app/run.sh
1>#17 0.522 Unrecognized option: +render
1>#17 0.522 use: X [:<display>] [option]
1>#17 0.522 -a # default pointer acceleration (factor)
1>#17 0.522 -ac disable access control restrictions
1>#17 0.522 -audit int set audit trail level
1>#17 0.522 -auth file select authorization file
1>#17 0.522 -br create root window with black background
1>#17 0.522 +bs enable any backing store support
1>#17 0.522 -bs disable any backing store support
1>#17 0.522 -c turns off key-click
1>#17 0.522 c # key-click volume (0-100)
1>#17 0.522 -cc int default color visual class
1>#17 0.522 -nocursor disable the cursor
1>#17 0.522 -core generate core dump on fatal error
1>#17 0.522 -displayfd fd file descriptor to write display number to when ready to connect
1>#17 0.522 -dpi int screen resolution in dots per inch
1>#17 0.522 -dpms disables VESA DPMS monitor control
1>#17 0.522 -deferglyphs [none|all|16] defer loading of [no|all|16-bit] glyphs
1>#17 0.522 -f # bell base (0-100)
1>#17 0.522 -fakescreenfps # fake screen default fps (1-600)
1>#17 0.522 -fp string default font path
1>#17 0.522 -help prints message with these options
1>#17 0.522 +iglx Allow creating indirect GLX contexts
1>#17 0.522 -iglx Prohibit creating indirect GLX contexts (default)
1>#17 0.522 -I ignore all remaining arguments
1>#17 0.522 -ld int limit data space to N Kb
1>#17 0.522 -lf int limit number of open files to N
1>#17 0.522 -ls int limit stack space to N Kb
1>#17 0.522 -nolock disable the locking mechanism
1>#17 0.522 -maxclients n set maximum number of clients (power of two)
1>#17 0.522 -nolisten string don't listen on protocol
1>#17 0.522 -listen string listen on protocol
1>#17 0.522 -noreset don't reset after last client exists
1>#17 0.522 -background [none] create root window with no background
1>#17 0.522 -reset reset after last client exists
1>#17 0.522 -p # screen-saver pattern duration (minutes)
1>#17 0.522 -pn accept failure to listen on all ports
1>#17 0.522 -nopn reject failure to listen on all ports
1>#17 0.522 -r turns off auto-repeat
1>#17 0.522 r turns on auto-repeat
1>#17 0.522 -render [default|mono|gray|color] set render color alloc policy
1>#17 0.522 -retro start with classic stipple and cursor
1>#17 0.522 -s # screen-saver timeout (minutes)
1>#17 0.522 -seat string seat to run on
1>#17 0.522 -t # default pointer threshold (pixels/t)
1>#17 0.522 -terminate [delay] terminate at server reset (optional delay in sec)
1>#17 0.522 -tst disable testing extensions
1>#17 0.522 ttyxx server started from init on /dev/ttyxx
1>#17 0.522 v video blanking for screen-saver
1>#17 0.522 -v screen-saver without video blanking
1>#17 0.522 -wr create root window with white background
1>#17 0.522 -maxbigreqsize set maximal bigrequest size
1>#17 0.522 +xinerama Enable XINERAMA extension
1>#17 0.522 -xinerama Disable XINERAMA extension
1>#17 0.522 -dumbSched Disable smart scheduling and threaded input, enable old behavior
1>#17 0.522 -schedInterval int Set scheduler interval in msec
1>#17 0.522 -sigstop Enable SIGSTOP based startup
1>#17 0.522 +extension name Enable extension
1>#17 0.522 -extension name Disable extension
1>#17 0.522 Only the following extensions can be run-time enabled/disabled:
1>#17 0.522 Generic Event Extension
1>#17 0.522 MIT-SHM
1>#17 0.522 XTEST
1>#17 0.522 SECURITY
1>#17 0.522 XINERAMA
1>#17 0.522 XFIXES
1>#17 0.522 RENDER
1>#17 0.522 RANDR
1>#17 0.522 COMPOSITE
1>#17 0.522 DAMAGE
1>#17 0.522 MIT-SCREEN-SAVER
1>#17 0.522 DOUBLE-BUFFER
1>#17 0.522 RECORD
1>#17 0.522 DPMS
1>#17 0.522 X-Resource
1>#17 0.522 XVideo
1>#17 0.522 XVideo-MotionCompensation
1>#17 0.522 SELinux
1>#17 0.522 GLX
1>#17 0.522 -query host-name contact named host for XDMCP
1>#17 0.522 -broadcast broadcast for XDMCP
1>#17 0.522 -multicast [addr [hops]] IPv6 multicast for XDMCP
1>#17 0.522 -indirect host-name contact named host for indirect XDMCP
1>#17 0.522 -port port-num UDP port number to send messages to
1>#17 0.522 -from local-address specify the local address to connect from
1>#17 0.522 -once Terminate server after one session
1>#17 0.522 -class display-class specify display class to send in manage
1>#17 0.522 -cookie xdm-auth-bits specify the magic cookie for XDMCP
1>#17 0.522 -displayID display-id manufacturer display ID for request
1>#17 0.522 [+-]accessx [ timeout [ timeout_mask [ feedback [ options_mask] ] ] ]
1>#17 0.522 enable/disable accessx key sequences
1>#17 0.522 -ardelay set XKB autorepeat delay
1>#17 0.522 -arinterval set XKB autorepeat interval
1>#17 0.522 -screen scrn WxHxD set screen's width, height, depth
1>#17 0.522 -pixdepths list-of-int support given pixmap depths
1>#17 0.522 +/-render turn on/off RENDER extension support(default on)
1>#17 0.522 -linebias n adjust thin line pixelization
1>#17 0.522 -blackpixel n pixel value for black
1>#17 0.522 -whitepixel n pixel value for white
1>#17 0.522 -fbdir directory put framebuffers in mmap'ed files in directory
1>#17 0.522 -shmem put framebuffers in shared memory
1>#17 0.522 (EE)
1>#17 0.522 Fatal server error:
1>#17 0.522 (EE) Unrecognized option: +render
1>#17 0.522 (EE)
1>#17 1.110 warn: Microsoft.AspNetCore.DataProtection.Repositories.FileSystemXmlRepository[60]
1>#17 1.110 Storing keys in a directory '/root/.aspnet/DataProtection-Keys' that may not be persisted outside of the container. Protected data will be unavailable when container is destroyed. For more information go to https://aka.ms/aspnet/dataprotectionwarning
1>#17 1.124 warn: Microsoft.AspNetCore.DataProtection.KeyManagement.XmlKeyManager[35]
1>#17 1.124 No XML encryptor configured. Key {dc52543d-1bd2-416d-b376-b3deb7762ab9} may be persisted to storage in unencrypted form.
1>#17 1.154 info: Microsoft.Hosting.Lifetime[14]
1>#17 1.154 Now listening on: http://[::]:8080
1>#17 1.155 info: Microsoft.Hosting.Lifetime[0]
1>#17 1.155 Application started. Press Ctrl+C to shut down.
1>#17 1.156 info: Microsoft.Hosting.Lifetime[0]
1>#17 1.156 Hosting environment: Production
1>#17 1.156 info: Microsoft.Hosting.Lifetime[0]
1>#17 1.156 Content root path: /app