Manually update zlib in Alpine 3.23 base image (#7112)

Author: lbussell

eng/dockerfile-templates/Dockerfile.linux.install-deps

@@ -85,7 +85,9 @@
             dotnetDepsComment
         ] ^
 
-    set pkgs to cat(prefixPkgs, pkgs) ^
+    set suffixPkgs to when(isAlpine && dotnetVersion != "8.0", ["", "# manually update zlib from alpine base image", zlibPkg], []) ^
+
+    set pkgs to cat(prefixPkgs, pkgs, suffixPkgs) ^
 
     set pkgMgrOpts to when(len(ARGS["staging-dir"]) > 0,
         cat(" --installroot ", ARGS["staging-dir"]),

src/runtime-deps/10.0/alpine3.23-extra/amd64/Dockerfile

@@ -17,7 +17,10 @@ RUN apk add --upgrade --no-cache \
         libgcc \
         libssl3 \
         libstdc++ \
-        tzdata
+        tzdata \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/10.0/alpine3.23-extra/arm32v7/Dockerfile

@@ -17,7 +17,10 @@ RUN apk add --upgrade --no-cache \
         libgcc \
         libssl3 \
         libstdc++ \
-        tzdata
+        tzdata \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/10.0/alpine3.23-extra/arm64v8/Dockerfile

@@ -17,7 +17,10 @@ RUN apk add --upgrade --no-cache \
         libgcc \
         libssl3 \
         libstdc++ \
-        tzdata
+        tzdata \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/10.0/alpine3.23/amd64/Dockerfile

@@ -16,7 +16,10 @@ RUN apk add --upgrade --no-cache \
         # .NET dependencies
         libgcc \
         libssl3 \
-        libstdc++
+        libstdc++ \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/10.0/alpine3.23/arm32v7/Dockerfile

@@ -16,7 +16,10 @@ RUN apk add --upgrade --no-cache \
         # .NET dependencies
         libgcc \
         libssl3 \
-        libstdc++
+        libstdc++ \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/10.0/alpine3.23/arm64v8/Dockerfile

@@ -16,7 +16,10 @@ RUN apk add --upgrade --no-cache \
         # .NET dependencies
         libgcc \
         libssl3 \
-        libstdc++
+        libstdc++ \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/11.0/alpine3.23-extra/amd64/Dockerfile

@@ -17,7 +17,10 @@ RUN apk add --upgrade --no-cache \
         libgcc \
         libssl3 \
         libstdc++ \
-        tzdata
+        tzdata \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/11.0/alpine3.23-extra/arm32v7/Dockerfile

@@ -17,7 +17,10 @@ RUN apk add --upgrade --no-cache \
         libgcc \
         libssl3 \
         libstdc++ \
-        tzdata
+        tzdata \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \

src/runtime-deps/11.0/alpine3.23-extra/arm64v8/Dockerfile

@@ -17,7 +17,10 @@ RUN apk add --upgrade --no-cache \
         libgcc \
         libssl3 \
         libstdc++ \
-        tzdata
+        tzdata \
+        \
+        # manually update zlib from alpine base image
+        zlib
 
 # Create a non-root user and group
 RUN addgroup \