feat: add root to $PATH as vaultwarden binary is in root

docker/Dockerfile.alpine

@@ -131,6 +131,7 @@ FROM --platform=$TARGETPLATFORM docker.io/library/alpine:3.20
 ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80 \
+    PATH="$PATH:/" \
     SSL_CERT_DIR=/etc/ssl/certs
 
 # Create data folder and Install needed libraries

docker/Dockerfile.debian

@@ -170,6 +170,7 @@ FROM --platform=$TARGETPLATFORM docker.io/library/debian:bookworm-slim
 ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
     ROCKET_PORT=80 \
+    PATH="$PATH:/" \
     DEBIAN_FRONTEND=noninteractive
 
 # Create data folder and Install needed libraries

docker/Dockerfile.j2

@@ -201,7 +201,8 @@ FROM --platform=$TARGETPLATFORM {{ runtime_stage_image[base] }}
 
 ENV ROCKET_PROFILE="release" \
     ROCKET_ADDRESS=0.0.0.0 \
-    ROCKET_PORT=80
+    ROCKET_PORT=80 \
+    PATH="$PATH:/"
 {%- if base == "debian" %} \
     DEBIAN_FRONTEND=noninteractive
 {% elif base == "alpine" %} \