Sandstorm: launcher, file list (#1078)

Just one more fix we had to do, and the updated file list. Still not working yet, but so much closer.

Co-authored-by: Jacob Weisz <inbox@jacobweisz.com>
Reviewed-on: #1078
Reviewed-by: James Mills <james@mills.io>
Co-authored-by: Jacob Weisz <ocdtrekkie@noreply@mills.io>
Co-committed-by: Jacob Weisz <ocdtrekkie@noreply@mills.io>

.sandstorm/launcher.sh

@@ -4,9 +4,11 @@ random_string() {
   tr -dc 'a-zA-Z0-9' < /dev/urandom | fold -w 64 | head -n 1
 }
 
+AUTH="proxy"
+AUTH_HEADER="X-Sandstorm-Preferred-Handle"
 API_SIGNING_KEY="$(random_string)"
 COOKIE_SECRET="$(random_string)"
 MAGICLINK_SECRET="$(random_string)"
-export API_SIGNING_KEY COOKIE_SECRET MAGICLINK_SECRET
+export AUTH AUTH_HEADER API_SIGNING_KEY COOKIE_SECRET MAGICLINK_SECRET
 
 exec /opt/app/app

.sandstorm/sandstorm-files.list

@@ -18,21 +18,17 @@ usr/bin/bash
 usr/bin/fold
 usr/bin/head
 usr/bin/tr
-usr/lib/x86_64-linux-gnu/ld-2.28.so
-usr/lib/x86_64-linux-gnu/libc-2.28.so
+usr/lib/x86_64-linux-gnu/ld-2.31.so
+usr/lib/x86_64-linux-gnu/libc-2.31.so
 usr/lib/x86_64-linux-gnu/libc.so.6
-usr/lib/x86_64-linux-gnu/libdl-2.28.so
+usr/lib/x86_64-linux-gnu/libdl-2.31.so
 usr/lib/x86_64-linux-gnu/libdl.so.2
-usr/lib/x86_64-linux-gnu/libnsl-2.28.so
 usr/lib/x86_64-linux-gnu/libnsl.so.1
-usr/lib/x86_64-linux-gnu/libnss_compat-2.28.so
 usr/lib/x86_64-linux-gnu/libnss_compat.so.2
-usr/lib/x86_64-linux-gnu/libnss_files-2.28.so
+usr/lib/x86_64-linux-gnu/libnss_files-2.31.so
 usr/lib/x86_64-linux-gnu/libnss_files.so.2
-usr/lib/x86_64-linux-gnu/libnss_nis-2.28.so
-usr/lib/x86_64-linux-gnu/libnss_nis.so.2
 usr/lib/x86_64-linux-gnu/libtinfo.so.6
-usr/lib/x86_64-linux-gnu/libtinfo.so.6.1
+usr/lib/x86_64-linux-gnu/libtinfo.so.6.2
 usr/lib64/ld-linux-x86-64.so.2
 usr/share/zoneinfo/Etc/UTC
 usr/share/zoneinfo/UCT