feat: pin to trixie, use gcc-14 from trixie

Author: kristof-mattei

Dockerfile

@@ -1,5 +1,5 @@
 # Rust toolchain setup
-FROM --platform=${BUILDPLATFORM} rust:1.89.0@sha256:6e6d04bd50cd4c433a805c58c13f186a508c5b5417b9b61cae40ec28e0593c51 AS rust-base
+FROM --platform=${BUILDPLATFORM} rust:1.89.0-trixie@sha256:6e6d04bd50cd4c433a805c58c13f186a508c5b5417b9b61cae40ec28e0593c51 AS rust-base
 
 ARG APPLICATION_NAME
 

build-scripts/build.sh

@@ -8,8 +8,8 @@ rust_flags="-Clink-self-contained=yes -Clinker=rust-lld"
 
 case $TARGET in
     x86_64-unknown-linux-*)
-        c_compiler="x86_64-linux-gnu-gcc-12"
-        cpp_compiler="x86_64-linux-gnu-g++-12"
+        c_compiler="x86_64-linux-gnu-gcc-14"
+        cpp_compiler="x86_64-linux-gnu-g++-14"
         ;;
     aarch64-unknown-linux-*)
         c_compiler="aarch64-linux-gnu-gcc"