Log backtrace

Dockerfile-backend

@@ -1,4 +1,4 @@
-# syntax=docker/dockerfile:1.6
+# syntax=docker/dockerfile:1.7
 ARG RUST_VERSION=1.78
 ARG CARGO_BUILD_FEATURES=default
 ARG RUST_RELEASE_MODE=release
@@ -15,6 +15,7 @@ FROM ${BUILDER_IMAGE} AS build
 
 ARG CARGO_BUILD_FEATURES
 ARG RUST_RELEASE_MODE
+ARG RUSTFLAGS
 
 WORKDIR /lemmy
 
@@ -23,16 +24,15 @@ COPY . ./
 # Debug build
 RUN --mount=type=cache,target=/lemmy/target set -ex; \
     if [ "${RUST_RELEASE_MODE}" = "debug" ]; then \
-        echo "pub const VERSION: &str = \"$(git describe --tag)\";" > crates/utils/src/version.rs; \
-        cargo build --features "${CARGO_BUILD_FEATURES}"; \
+        RUST_BACKTRACE=1 cargo build --features "${CARGO_BUILD_FEATURES}"; \
         mv target/"${RUST_RELEASE_MODE}"/lemmy_server ./lemmy_server; \
     fi
 
 # Release build
 RUN --mount=type=cache,target=/lemmy/target set -ex; \
     if [ "${RUST_RELEASE_MODE}" = "release" ]; then \
         cargo clean --release; \
-        cargo build --features "${CARGO_BUILD_FEATURES}" --release; \
+        RUST_BACKTRACE=1 cargo build --features "${CARGO_BUILD_FEATURES}" --release; \
         mv target/"${RUST_RELEASE_MODE}"/lemmy_server ./lemmy_server; \
     fi