Check dockerfile during CI, ignore error

.woodpecker.yml

@@ -147,6 +147,11 @@ steps:
       - cargo clippy --workspace --tests --all-targets -- -D warnings
     when: *slow_check_paths
 
+  docker_check:
+    image: docker/dockerfile:1.11
+    commands:
+      - docker build --check . -f docker/Dockerfile
+
   cargo_build:
     image: *rust_image
     environment:

docker/Dockerfile

@@ -1,5 +1,6 @@
-# syntax=docker/dockerfile:1.10
-ARG RUST_VERSION=1.81
+# syntax=docker/dockerfile:1.9
+# check=skip=FromPlatformFlagConstDisallowed
+ARG RUST_VERSION=1.80
 ARG CARGO_BUILD_FEATURES=default
 ARG RUST_RELEASE_MODE=debug
 
@@ -38,12 +39,6 @@ RUN --mount=type=cache,target=/lemmy/target set -ex; \
         cargo clean --release; \
         cargo build --features "${CARGO_BUILD_FEATURES}" --release; \
         mv target/"${RUST_RELEASE_MODE}"/lemmy_server ./lemmy_server; \
-        #
-        # Compress the binary with upx
-        wget https://github.com/upx/upx/releases/download/v4.2.4/upx-4.2.4-amd64_linux.tar.xz; \
-        tar -xvf upx-4.2.4-amd64_linux.tar.xz; \
-        cp upx-4.2.4-amd64_linux/upx /usr/bin; \
-        upx --best --lzma lemmy_server; \
     fi
 
 # ARM64 builder
@@ -77,14 +72,9 @@ RUN --mount=type=cache,target=./target,uid=10001,gid=10001 set -ex; \
         cargo clean --release; \
         cargo build --features "${CARGO_BUILD_FEATURES}" --release; \
         mv "./target/$CARGO_BUILD_TARGET/$RUST_RELEASE_MODE/lemmy_server" /home/lemmy/lemmy_server; \
-        #
-        # Compress the binary with upx
-        wget https://github.com/upx/upx/releases/download/v4.2.4/upx-4.2.4-arm64_linux.tar.xz; \
-        tar -xvf upx-4.2.4-arm64_linux.tar.xz; \
-        cp upx-4.2.4-arm64_linux/upx /usr/bin; \
-        upx --best --lzma /home/lemmy/lemmy_server; \
     fi
 
+
 # amd64 base runner
 FROM ${AMD_RUNNER_IMAGE} AS runner-linux-amd64