Update Dockerfile

- Change the legacy "ENV key value" format to "ENV key=value". Ref: https://docs.docker.com/reference/build-checks/legacy-key-value-format/
hwdsl2 · Jun 24, 2024 · 8d82ae8 · 8d82ae8
1 parent 8b0ae5f
commit 8d82ae8
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Showing 2 changed files with 4 additions and 4 deletions.
diff --git a/Dockerfile b/Dockerfile
@@ -9,7 +9,7 @@
 
 FROM alpine:3.19
 
-ENV SWAN_VER 5.0
+ENV SWAN_VER=5.0
 WORKDIR /opt/src
 
 RUN set -x \
@@ -50,7 +50,7 @@ CMD ["/opt/src/run.sh"]
 ARG BUILD_DATE
 ARG VERSION
 ARG VCS_REF
-ENV IMAGE_VER $BUILD_DATE
+ENV IMAGE_VER=$BUILD_DATE
 
 LABEL maintainer="Lin Song <linsongui@gmail.com>" \
     org.opencontainers.image.created="$BUILD_DATE" \

diff --git a/Dockerfile.debian b/Dockerfile.debian
@@ -9,7 +9,7 @@
 
 FROM debian:bookworm-slim
 
-ENV SWAN_VER 5.0
+ENV SWAN_VER=5.0
 WORKDIR /opt/src
 
 RUN apt-get -yqq update \
@@ -54,7 +54,7 @@ CMD ["/opt/src/run.sh"]
 ARG BUILD_DATE
 ARG VERSION
 ARG VCS_REF
-ENV IMAGE_VER $BUILD_DATE
+ENV IMAGE_VER=$BUILD_DATE
 
 LABEL maintainer="Lin Song <linsongui@gmail.com>" \
     org.opencontainers.image.created="$BUILD_DATE" \