proc_macro_hygiene is stable now

1 files changed, 4 insertions, 8 deletions

diff --git a/Dockerfile b/Dockerfile
index 0d566cf..1ba5c2c 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -1,16 +1,12 @@
-FROM rustlang/rust:nightly-buster-slim AS builder
-RUN apt-get update \
-	&& apt-get install -y libssl-dev pkg-config \
-	&& rm -rf /var/lib/apt/lists/*
+FROM rust:1.45-alpine AS builder
+RUN apk add --no-cache cargo openssl-dev
 WORKDIR /usr/src/hitide
 COPY Cargo.* ./
 COPY src ./src
 COPY res ./res
 RUN cargo build --release
 
-FROM debian:buster-slim
-RUN apt-get update \
-	&& apt-get install -y openssl \
-	&& rm -rf /var/lib/apt/lists/*
+FROM alpine:3.12
+RUN apk add --no-cache libgcc openssl
 COPY --from=builder /usr/src/hitide/target/release/hitide /usr/bin/
 CMD ["hitide"]