🐛 fix(server): Add CAP_SYS* capabilities to the gpu-screen-recorder (#13)

## Description

**What(what issue does this code solve/what feature does it add):**

**How(how does it solve it):**

## Required Checklist:

- [ ] I have added any necessary documentation and comments in my code
(where appropriate)
- [ ] I have added tests to make sure my code runs in all contexts

## Further comments

.scripts/entrypoint.sh

@@ -1,4 +1,9 @@
 #!/bin/bash
 
 #Start pulseaudio
-/usr/bin/pulseaudio --system --verbose --log-target=stderr --realtime=true --disallow-exit -F /etc/pulse/default.pa
+/usr/bin/pulseaudio --system --verbose --log-target=stderr --realtime=true --disallow-exit -F /etc/pulse/default.pa
+
+# Attempt to set capabilities
+# Gotten from https://git.dec05eba.com/gpu-screen-recorder/tree/install.sh
+setcap 'cap_sys_admin+ep' /usr/bin/gsr-kms-server
+setcap 'cap_sys_nice+ep' /usr/bin/gpu-screen-recorder

server.Dockerfile

@@ -13,6 +13,7 @@ RUN apt update && \
     apt install -y \
     software-properties-common \
     curl \
+    libcap2-bin \
     apt-transport-https \
     apt-utils \
     wget \