Rename 51-ocr to 99-ocr

nextcloud/root/etc/cont-init.d/99-ocr

@@ -0,0 +1,45 @@
+#!/usr/bin/with-contenv bashio
+
+LAUNCHER="sudo -u abc php /data/config/www/nextcloud/occ" || bashio::log.info "/data/config/www/nextcloud/occ not found"
+    if ! bashio::fs.file_exists '/data/config/www/nextcloud/occ'; then
+        LAUNCHER=$(find / -name "occ" -print -quit)
+    fi || bashio::log.info "occ not found"
+
+# Make sure there is an Nextcloud installation
+if ! [ "$($LAUNCHER -V)" ]; then
+    bashio::log.warning "It seems there is no Nextcloud server installed. Please restart the addon after initialization of the user."
+    exit 0
+fi
+
+# Install OCR if requested
+if bashio::config.has_value 'OCR'; then
+    # Install package
+    if $(bashio::config 'OCR') = true; then
+
+        # Get Full Text Search app for nextcloud
+        echo "... installing apps : fulltextsearch"
+        occ app:install files_fulltextsearch_tesseract &>/dev/null || true
+        occ app:enable files_fulltextsearch_tesseract &>/dev/null || true
+
+        echo "Installing OCR"
+        apk add --quiet --no-cache tesseract-ocr || apk add --quiet --no-cache tesseract-ocr@community
+        # Install additional language if requested
+        if bashio::config.has_value 'OCRLANG'; then
+            LANG=$(bashio::config 'OCRLANG')
+            apk add --quiet --no-cache tesseract-ocr-data-$LANG || apk add --quiet --no-cache tesseract-ocr-data-$LANG@community && \
+            bashio::log.info "OCR Language installed : $LANG" || bashio::log.fatal "Couldn't install OCR lang $LANG. Please check its format is conform"
+
+            # Downloading trainer data
+            cd /usr/share/tessdata
+            sudo rm -r $LANG.traineddata &>/dev/null || true
+            wget https://github.com/tesseract-ocr/tessdata/raw/main/$LANG.traineddata &>/dev/null
+
+        fi
+    elif $(bashio::config 'OCR') = false; then
+        bashio::log.info 'Removing OCR'
+        # Delete package
+        apk del tesseract-ocr.* &>/dev/null || true
+        # Remove app
+        occ app:disable files_fulltextsearch_tesseract &>/dev/null || true
+    fi
+fi