From 3338ad6b8779073555240fbf7851e65ec0fe98e1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Rados=C5=82aw=20Kukuczka?= <grandfso+gitlab@gmail.com>
Date: Sun, 30 Mar 2025 12:25:27 +0200
Subject: [PATCH] first commit

---
 README.md  |  0
 action.yml | 90 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 90 insertions(+)
 create mode 100644 README.md
 create mode 100644 action.yml

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..e69de29
diff --git a/action.yml b/action.yml
new file mode 100644
index 0000000..c1f5a4d
--- /dev/null
+++ b/action.yml
@@ -0,0 +1,90 @@
+name: 'Prepare Remote NFS Directories'
+description: |
+  Creates specified directories on a remote server (NFS mount) via SSH. Optionally prefixes directories
+  with a provided short SHA to isolate deployments. Skips execution if no directories are specified.
+
+inputs:
+  ssh_host:
+    description: 'SSH host of the remote server'
+    required: true
+  ssh_user:
+    description: 'SSH username for the remote server'
+    required: true
+  ssh_key:
+    description: 'SSH private key for authentication'
+    required: true
+  directories:
+    description: |
+      Newline-separated list of local directories to create remotely and copy contents from.
+      Example: |
+        config
+        public/images
+        public/icons
+    required: false
+    default: ''
+  remote_base_path:
+    description: 'Base path on remote server (e.g., /mnt/docker-mounts)'
+    required: false
+    default: '/mnt/docker-mounts'
+  dir_prefix:
+    description: 'Optional prefix for remote directories (e.g., git short SHA)'
+    required: false
+    default: ''
+
+outputs:
+  created_paths:
+    description: 'Newline-separated list of remote directories created'
+    value: ${{ steps.prepare.outputs.created_paths }}
+
+runs:
+  using: 'composite'
+  steps:
+    - id: prepare
+      shell: bash
+      run: |
+        set -euo pipefail
+
+        if [ -z "${{ inputs.directories }}" ]; then
+          echo "DEBUG: No directories specified. Skipping directory creation."
+          echo "created_paths=" >> $GITHUB_OUTPUT
+          exit 0
+        fi
+
+        SSH_KEY_FILE=$(mktemp)
+        echo "${{ inputs.ssh_key }}" > "$SSH_KEY_FILE"
+        chmod 600 "$SSH_KEY_FILE"
+        echo "DEBUG: Temporary SSH key created at $SSH_KEY_FILE"
+
+        CREATED_PATHS=""
+        PREFIX="${{ inputs.dir_prefix }}"
+        REMOTE_BASE="${{ inputs.remote_base_path }}"
+
+        while IFS= read -r LOCAL_DIR || [ -n "$LOCAL_DIR" ]; do
+          if [ -d "$LOCAL_DIR" ]; then
+            REMOTE_DIR="$REMOTE_BASE"
+            if [ -n "$PREFIX" ]; then
+              REMOTE_DIR="$REMOTE_DIR/$PREFIX"
+            fi
+            REMOTE_DIR="$REMOTE_DIR/$LOCAL_DIR"
+
+            echo "DEBUG: Creating remote directory $REMOTE_DIR"
+            ssh -o StrictHostKeyChecking=no -i "$SSH_KEY_FILE" \
+              "${{ inputs.ssh_user }}@${{ inputs.ssh_host }}" \
+              "mkdir -p \"$REMOTE_DIR\" && chmod -R 755 \"$REMOTE_DIR\""
+
+            echo "DEBUG: Copying contents from local '$LOCAL_DIR' to remote '$REMOTE_DIR'"
+            scp -o StrictHostKeyChecking=no -i "$SSH_KEY_FILE" -r "$LOCAL_DIR/"* \
+              "${{ inputs.ssh_user }}@${{ inputs.ssh_host }}:\"$REMOTE_DIR/\"" || echo "DEBUG: No files to copy in '$LOCAL_DIR'"
+
+            CREATED_PATHS+="$REMOTE_DIR"$'\n'
+          else
+            echo "DEBUG: Local directory '$LOCAL_DIR' does not exist. Skipping."
+          fi
+        done <<< "${{ inputs.directories }}"
+
+        echo "DEBUG: Cleaning up temporary SSH key file"
+        rm -f "$SSH_KEY_FILE"
+
+        echo "created_paths<<EOF" >> $GITHUB_OUTPUT
+        echo "$CREATED_PATHS" >> $GITHUB_OUTPUT
+        echo "EOF" >> $GITHUB_OUTPUT