diff --git a/pkgs/build-support/dotnet/auto-patchcil-hook/auto-patchcil.sh b/pkgs/build-support/dotnet/auto-patchcil-hook/auto-patchcil.sh
new file mode 100644
index 000000000000..898ad68cb969
--- /dev/null
+++ b/pkgs/build-support/dotnet/auto-patchcil-hook/auto-patchcil.sh
@@ -0,0 +1,118 @@
+#!@shell@
+# shellcheck shell=bash
+
+declare -a autoPatchcilLibs
+declare -a extraAutoPatchcilLibs
+
+gatherLibraries() {
+    if [ -d "$1/lib" ]; then
+        autoPatchcilLibs+=("$1/lib")
+    fi
+}
+
+addEnvHooks "${targetOffset:?}" gatherLibraries
+
+# Can be used to manually add additional directories with shared object files
+# to be included for the next autoPatchcil invocation.
+addAutoPatchcilSearchPath() {
+    local -a findOpts=()
+
+    while [ $# -gt 0 ]; do
+        case "$1" in
+        --)
+            shift
+            break
+            ;;
+        --no-recurse)
+            shift
+            findOpts+=("-maxdepth" 1)
+            ;;
+        --*)
+            echo "addAutoPatchcilSearchPath: ERROR: Invalid command line" \
+                "argument: $1" >&2
+            return 1
+            ;;
+        *) break ;;
+        esac
+    done
+
+    local dir=
+    while IFS= read -r -d '' dir; do
+        extraAutoPatchcilLibs+=("$dir")
+    done < <(
+        find "$@" "${findOpts[@]}" \! -type d \
+            \( -name '*.so' -o -name '*.so.*' \) -print0 |
+            sed -z 's#/[^/]*$##' |
+            uniq -z
+    )
+}
+
+autoPatchcil() {
+    local rid=
+    local norecurse=
+    while [ $# -gt 0 ]; do
+        case "$1" in
+        --)
+            shift
+            break
+            ;;
+        --rid)
+            rid="$2"
+            shift 2
+            ;;
+        --no-recurse)
+            shift
+            norecurse=1
+            ;;
+        --*)
+            echo "autoPatchcil: ERROR: Invalid command line" \
+                "argument: $1" >&2
+            return 1
+            ;;
+        *) break ;;
+        esac
+    done
+
+    if [ -z "$rid" ]; then
+        echo "autoPatchcil: ERROR: No RID (Runtime ID) provided." >&2
+        return 1
+    fi
+
+    local ignoreMissingDepsArray=("--ignore-missing")
+    concatTo ignoreMissingDepsArray autoPatchcilIgnoreMissingDeps
+
+    if [ ${#ignoreMissingDepsArray[@]} -lt 2 ]; then
+        ignoreMissingDepsArray=()
+    fi
+
+    local autoPatchcilFlags=(
+        ${norecurse:+--no-recurse}
+        --rid "$rid"
+        "${ignoreMissingDepsArray[@]}"
+        --paths "$@"
+        --libs "${autoPatchcilLibs[@]}"
+    )
+
+    # shellcheck disable=SC2016
+    echoCmd 'patchcil auto flags' "${autoPatchcilFlags[@]}"
+    @patchcil@ auto "${autoPatchcilFlags[@]}"
+}
+
+autoPatchcilFixupOutput() {
+    if [[ -z "${dontAutoPatchcil-}" ]]; then
+        if [ -n "${dotnetRuntimeIds+x}" ]; then
+            if [[ -n $__structuredAttrs ]]; then
+                local dotnetRuntimeIdsArray=("${dotnetRuntimeIds[@]}")
+            else
+                # shellcheck disable=SC2206 # Intentionally expanding it to preserve old behavior
+                local dotnetRuntimeIdsArray=($dotnetRuntimeIds)
+            fi
+        else
+            local dotnetRuntimeIdsArray=("")
+        fi
+
+        autoPatchcil --rid "${autoPatchcilRuntimeId:-${dotnetRuntimeIdsArray[0]}}" -- "${prefix:?}"
+    fi
+}
+
+fixupOutputHooks+=(autoPatchcilFixupOutput)
diff --git a/pkgs/build-support/dotnet/auto-patchcil-hook/default.nix b/pkgs/build-support/dotnet/auto-patchcil-hook/default.nix
new file mode 100644
index 000000000000..cbe9105e6115
--- /dev/null
+++ b/pkgs/build-support/dotnet/auto-patchcil-hook/default.nix
@@ -0,0 +1,14 @@
+{
+  lib,
+  bash,
+  patchcil,
+  makeSetupHook,
+}:
+
+makeSetupHook {
+  name = "auto-patchcil-hook";
+  substitutions = {
+    shell = lib.getExe bash;
+    patchcil = lib.getExe patchcil;
+  };
+} ./auto-patchcil.sh
diff --git a/pkgs/development/compilers/dotnet/default.nix b/pkgs/development/compilers/dotnet/default.nix
index 923c31a7fcec..b40a3e9be4f2 100644
--- a/pkgs/development/compilers/dotnet/default.nix
+++ b/pkgs/development/compilers/dotnet/default.nix
@@ -78,6 +78,7 @@ let
 
         patchNupkgs = callPackage ./patch-nupkgs.nix { };
         nugetPackageHook = callPackage ./nuget-package-hook.nix { };
+        autoPatchcilHook = callPackage ../../../build-support/dotnet/auto-patchcil-hook { };
 
         buildDotnetModule = callPackage ../../../build-support/dotnet/build-dotnet-module { };
         buildDotnetGlobalTool = callPackage ../../../build-support/dotnet/build-dotnet-global-tool { };
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 598fee2bfcba..4035436e05a7 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -495,6 +495,7 @@ with pkgs;
     buildDotnetGlobalTool
     mkNugetSource
     mkNugetDeps
+    autoPatchcilHook
     ;
 
   dotnetenv = callPackage ../build-support/dotnet/dotnetenv {