fix: use debian slim as base image (#209)

* fix: use debain slim as base image

* fix CI

* reducing the size of the build product

* fix typo

* reduce

* reduce

* reduce

* reduce

* reduce

* reduce

* reduce

* reduce

* reduce

* reduce

* feat: use debian as base image and reduce images size

Signed-off-by: tzssangglass <[email protected]>

* fix COPY

Signed-off-by: tzssangglass <[email protected]>

* rm ENV

Signed-off-by: tzssangglass <[email protected]>

* fix COPY

Signed-off-by: tzssangglass <[email protected]>

Author: tzssangglass

dockerfiles/Dockerfile.apisix-base.deb

@@ -1,7 +1,7 @@
-ARG IMAGE_BASE="ubuntu"
-ARG IMAGE_TAG="20.04"
+ARG IMAGE_BASE="debian"
+ARG IMAGE_TAG="bullseye-slim"
 
-FROM ${IMAGE_BASE}:${IMAGE_TAG}
+FROM ${IMAGE_BASE}:${IMAGE_TAG} as build
 
 COPY ./utils/build-common.sh /tmp/build-common.sh
 COPY build-apisix-base.sh /tmp/build-apisix-base.sh
@@ -22,3 +22,8 @@ ENV build_latest=${BUILD_LATEST:-}
 RUN ./build-common.sh build_apisix_base_deb ${build_latest} \
     # determine dist and write it into /tmp/dist file
     && /tmp/determine-dist.sh
+
+FROM ${IMAGE_BASE}:${IMAGE_TAG} as prod
+
+COPY --from=build /usr/local /usr/local
+COPY --from=build /tmp/dist /tmp/dist

utils/build-common.sh

@@ -39,12 +39,19 @@ build_apisix_base_deb() {
     DEBIAN_FRONTEND=noninteractive apt-get install -y sudo git libreadline-dev lsb-release libssl-dev perl build-essential
     DEBIAN_FRONTEND=noninteractive apt-get -y install --no-install-recommends wget gnupg ca-certificates
     wget -O - https://openresty.org/package/pubkey.gpg | apt-key add -
-    echo "deb http://openresty.org/package/${arch_path}ubuntu $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/openresty.list
+
+    if [[ $IMAGE_BASE == "ubuntu" ]]; then
+        echo "deb http://openresty.org/package/${arch_path}ubuntu $(lsb_release -sc) main" | tee /etc/apt/sources.list.d/openresty.list
+    fi
+
+    if [[ $IMAGE_BASE == "debian" ]]; then
+        echo "deb http://openresty.org/package/${arch_path}debian $(lsb_release -sc) openresty" | tee /etc/apt/sources.list.d/openresty.list
+    fi
+
     DEBIAN_FRONTEND=noninteractive apt-get update
     DEBIAN_FRONTEND=noninteractive apt-get install -y openresty-openssl111-dev openresty-pcre-dev openresty-zlib-dev
 
     export_openresty_variables
-
     # fix OR_PREFIX
     if [[ $build_latest == "latest" ]]; then
         unset OR_PREFIX