Preserve executable permissions in archive

.github/actions/download-tar/action.yml

@@ -0,0 +1,24 @@
+# File: .github/actions/download-tar/action.yml
+name: Download Tar Artifact
+description: >
+  Download and extract a tar artifact that was previously uploaded in the workflow by the upload-tar
+  action
+
+inputs:
+  name:
+    description: Artifact name
+  path:
+    description: Destination path
+    required: false
+
+runs:
+  using: composite
+  steps:
+    - uses: actions/[email protected]
+      with:
+        name: ${{ inputs.name }}
+        path: ${{ inputs.path }}
+
+    - run: ${{ github.action_path }}/untar.sh "${{ inputs.name }}"
+      working-directory: ${{ inputs.path }}
+      shell: bash

.github/actions/download-tar/untar.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# File: .github/actions/download-tar/untar.sh
+set -x
+name="$1"
+
+if [[ "$name" == '' ]]; then
+    dirs=(*/)
+else
+    dirs=(.)
+fi
+
+for dir in ${dirs[@]}; do
+    echo "> Extracting: $dir"
+    pushd "$dir" >/dev/null
+    tar xvf artifact.tar
+    rm artifact.tar
+    popd >/dev/null
+done

.github/actions/upload-tar/action.yml

@@ -0,0 +1,28 @@
+# File: .github/actions/upload-tar/action.yml
+name: Upload Tar Artifact
+description: Compress files with tar prior to artifacting to keep file privileges.
+
+inputs:
+  name:
+    description: Artifact name
+  path:
+    description: A directory path. The contents of that directory will be tarballed and uploaded.
+    required: true
+
+runs:
+  using: composite
+  steps:
+
+    - run: tar cvf artifact.tar *
+      shell: bash
+      working-directory: ${{ inputs.path }}
+
+    - uses: actions/[email protected]
+      with:
+        name: ${{ inputs.name }}
+        path: ${{ inputs.path }}/artifact.tar
+        overwrite: true
+
+    - run: rm artifact.tar
+      shell: bash
+      working-directory: ${{ inputs.path }}

.github/workflows/haskell.yml

@@ -67,8 +67,8 @@ jobs:
         ./build.hs
 
     - name: 🚢 Upload artifact
-      uses: actions/upload-artifact@v3
+      uses: ./.github/actions/upload-tar
       with:
         name: db-server-${{ steps.tag.outputs.value }}-${{ matrix.arch }}-${{ matrix.os }}
         path: |
-          bin/db-server
+          ./bin/