Fix Docker platform directives and add explicit OpenSSL paths to toolchain

Co-authored-by: ReenigneArcher <[email protected]>

Author: Copilot

cmake/toolchains/aarch64-linux-gnu.cmake

@@ -29,4 +29,14 @@ set(ENV{PKG_CONFIG_SYSROOT_DIR} "/usr/aarch64-linux-gnu")
 
 # Set compiler flags for cross-compilation
 set(CMAKE_C_FLAGS_INIT "-march=armv8-a")
-set(CMAKE_CXX_FLAGS_INIT "-march=armv8-a")
+set(CMAKE_CXX_FLAGS_INIT "-march=armv8-a")
+
+# Explicitly set OpenSSL paths for cross-compilation
+set(OPENSSL_ROOT_DIR "/usr/aarch64-linux-gnu")
+set(OPENSSL_INCLUDE_DIR "/usr/aarch64-linux-gnu/include")
+set(OPENSSL_CRYPTO_LIBRARY "/usr/aarch64-linux-gnu/lib/libcrypto.so")
+set(OPENSSL_SSL_LIBRARY "/usr/aarch64-linux-gnu/lib/libssl.so")
+
+# Additional library paths
+set(CMAKE_LIBRARY_PATH "/usr/aarch64-linux-gnu/lib" ${CMAKE_LIBRARY_PATH})
+set(CMAKE_INCLUDE_PATH "/usr/aarch64-linux-gnu/include" ${CMAKE_INCLUDE_PATH})

docker/debian-trixie.dockerfile

@@ -14,6 +14,11 @@ FROM sunshine-base AS sunshine-deps
 ARG BUILDPLATFORM
 ARG TARGETPLATFORM
 
+# Force this stage to run on the build platform for cross-compilation setup
+FROM --platform=$BUILDPLATFORM debian:trixie AS sunshine-deps-native
+
+ENV DEBIAN_FRONTEND=noninteractive
+
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # Copy only the build script and necessary files first for better layer caching
@@ -69,7 +74,7 @@ apt-get clean
 rm -rf /var/lib/apt/lists/*
 _DEPS
 
-FROM sunshine-deps AS sunshine-build
+FROM --platform=$BUILDPLATFORM sunshine-deps-native AS sunshine-build
 
 ARG BUILDPLATFORM
 ARG TARGETPLATFORM
@@ -147,7 +152,7 @@ fi
   ${target_tuple:+--target-tuple=${target_tuple}}
 _BUILD
 
-FROM sunshine-build AS sunshine-test
+FROM --platform=$TARGETPLATFORM sunshine-build AS sunshine-test
 
 # This stage runs on the target architecture to avoid qemu overhead for tests
 ARG TARGETPLATFORM
@@ -162,7 +167,7 @@ Xvfb ${DISPLAY} -screen 0 1024x768x24 &
 ./test_sunshine --gtest_color=yes
 _TEST
 
-FROM sunshine-base AS sunshine
+FROM --platform=$TARGETPLATFORM sunshine-base AS sunshine
 
 ARG BASE
 ARG TAG

docker/ubuntu-22.04.dockerfile

@@ -14,6 +14,11 @@ FROM sunshine-base AS sunshine-deps
 ARG BUILDPLATFORM
 ARG TARGETPLATFORM
 
+# Force this stage to run on the build platform for cross-compilation setup
+FROM --platform=$BUILDPLATFORM ubuntu:22.04 AS sunshine-deps-native
+
+ENV DEBIAN_FRONTEND=noninteractive
+
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # Copy only the build script first for better layer caching
@@ -68,7 +73,7 @@ apt-get clean
 rm -rf /var/lib/apt/lists/*
 _DEPS
 
-FROM sunshine-deps AS sunshine-build
+FROM --platform=$BUILDPLATFORM sunshine-deps-native AS sunshine-build
 
 ARG BUILDPLATFORM
 ARG TARGETPLATFORM
@@ -146,7 +151,7 @@ fi
   ${target_tuple:+--target-tuple=${target_tuple}}
 _BUILD
 
-FROM sunshine-build AS sunshine-test
+FROM --platform=$TARGETPLATFORM sunshine-build AS sunshine-test
 
 # This stage runs on the target architecture to avoid qemu overhead for tests
 ARG TARGETPLATFORM
@@ -161,7 +166,7 @@ Xvfb ${DISPLAY} -screen 0 1024x768x24 &
 ./test_sunshine --gtest_color=yes
 _TEST
 
-FROM sunshine-base AS sunshine
+FROM --platform=$TARGETPLATFORM sunshine-base AS sunshine
 
 ARG BASE
 ARG TAG

docker/ubuntu-24.04.dockerfile

@@ -14,6 +14,11 @@ FROM sunshine-base AS sunshine-deps
 ARG BUILDPLATFORM
 ARG TARGETPLATFORM
 
+# Force this stage to run on the build platform for cross-compilation setup
+FROM --platform=$BUILDPLATFORM ubuntu:24.04 AS sunshine-deps-native
+
+ENV DEBIAN_FRONTEND=noninteractive
+
 SHELL ["/bin/bash", "-o", "pipefail", "-c"]
 
 # Copy only the build script first for better layer caching
@@ -67,7 +72,7 @@ apt-get clean
 rm -rf /var/lib/apt/lists/*
 _DEPS
 
-FROM sunshine-deps AS sunshine-build
+FROM --platform=$BUILDPLATFORM sunshine-deps-native AS sunshine-build
 
 ARG BUILDPLATFORM
 ARG TARGETPLATFORM
@@ -145,7 +150,7 @@ fi
   ${target_tuple:+--target-tuple=${target_tuple}}
 _BUILD
 
-FROM sunshine-build AS sunshine-test
+FROM --platform=$TARGETPLATFORM sunshine-build AS sunshine-test
 
 # This stage runs on the target architecture to avoid qemu overhead for tests
 ARG TARGETPLATFORM
@@ -160,7 +165,7 @@ Xvfb ${DISPLAY} -screen 0 1024x768x24 &
 ./test_sunshine --gtest_color=yes
 _TEST
 
-FROM sunshine-base AS sunshine
+FROM --platform=$TARGETPLATFORM sunshine-base AS sunshine
 
 ARG BASE
 ARG TAG