From ce035d918605f6402a62702c12086097bbc557cc Mon Sep 17 00:00:00 2001
From: Frank Agerholm <frank@agerholm.de>
Date: Wed, 4 Dec 2024 21:44:12 +0100
Subject: [PATCH] Add configuration-File support.

---
 README.md     | 10 +++++++++
 bin/build.sh  | 57 +++++++++++++++++++++++++++++++++++++++++++--------
 bin/deploy.sh | 16 +++++++++++++--
 3 files changed, 73 insertions(+), 10 deletions(-)

diff --git a/README.md b/README.md
index 966be18..6e109e6 100644
--- a/README.md
+++ b/README.md
@@ -11,6 +11,16 @@
 This image is based on the python:3.11-alpine image and includes additional
 Python-packages for building nikola-sites.
 
+## Configure your project
+
+Create a configuration file in your git-repo: `.deployment-helper`
+
+Configuration-Variables:
+
+* DEPLOY_HELPER_ENABLE_NIKOLA (default: true)
+* DEPLOY_HELPER_ENABLE_NODE (default: false)
+* DEPLOY_HELPER_CONTENT_DIR (default: "website/output")
+
 ## lftp for sftp-Uploads
 
 This image includes `lftp` to upload files to a sftp-server and use
diff --git a/bin/build.sh b/bin/build.sh
index 727aa8f..d7f92e1 100644
--- a/bin/build.sh
+++ b/bin/build.sh
@@ -1,18 +1,59 @@
 #!/bin/sh
 
-if ! test -d website
+# Default configurations:
+DEPLOY_HELPER_ENABLE_NIKOLA=true
+DEPLOY_HELPER_ENABLE_NODE=false
+
+if test -f .deployment-helper
 then
-    echo "Website directory not found"
-    exit 1
+    # shellcheck source=/dev/null
+    . .deployment-helper
 fi
 
-if ! command -v nikola >/dev/null 2>&1
+
+
+if $DEPLOY_HELPER_ENABLE_NODE
 then
-    echo "nikola command not found"
-    exit 1
+    if ! command -v node >/dev/null 2>&1
+    then
+        echo "node not found" 1>&2
+        exit 1
+    fi
+    if ! command -v npm >/dev/null 2>&1
+    then
+        echo "npm not found" 1>&2
+        exit 1
+    fi
+    if ! test -d node
+    then
+        echo "Node directory not found" 1>&2
+        exit 1
+    fi
+
+    cd node || { echo 'Directory "node" not found'; exit 1;}
+    if ! npm install
+    then
+        echo "Error installing node-dependencies" 1>&2
+        exit 1
+    fi
+    cd ..
 fi
 
-cd website
+if $DEPLOY_HELPER_ENABLE_NIKOLA
+then
+    if ! test -d website
+    then
+        echo "Website directory not found" 1>&2
+        exit 1
+    fi
 
-nikola build
+    if ! command -v nikola >/dev/null 2>&1
+    then
+        echo "nikola command not found" 1>&2
+        exit 1
+    fi
+    cd website || { echo 'Directory "website" not found'; exit 1;}
+    nikola build
+    cd ..
+fi
 exit "$?"
diff --git a/bin/deploy.sh b/bin/deploy.sh
index bdf78f1..154fa0f 100755
--- a/bin/deploy.sh
+++ b/bin/deploy.sh
@@ -1,7 +1,16 @@
 #!/bin/sh
 
+# Default configurations:
+DEPLOY_HELPER_CONTENT_DIR="website/output"
 
-if ! test -d website/output
+if test -f .deployment-helper
+then
+    # shellcheck source=/dev/null
+    . .deployment-helper
+fi
+
+
+if ! test -d "${DEPLOY_HELPER_CONTENT_DIR}"
 then
     echo "Website-Build not found"
     exit 1
@@ -16,6 +25,9 @@ then
 fi
 
 
-lftp -e 'set sftp:auto-confirm yes; mirror -R ./website/output/ ./web/; bye' --env-password -u ${SSH_USER} sftp://${SSH_HOST}
+lftp -e "set sftp:auto-confirm yes; mirror -R ${DEPLOY_HELPER_CONTENT_DIR} ./web/; bye" \
+    --env-password \
+    -u ${SSH_USER} \
+    sftp://${SSH_HOST}