Changed the Docker container from Debian to Alpine.

Signed-off-by: Israel Roldan <[email protected]>

Dockerfile

@@ -1,15 +1,11 @@
-FROM debian:stable-slim
+FROM alpine:latest
 
-WORKDIR /app
+RUN apk add --no-cache lftp
 
-RUN apt-get -y update && \
-    apt-get install -y \
-        lftp
+WORKDIR /app
+WORKDIR /public_html
 
 COPY init.sh /app/init.sh
 COPY LICENSE README.md /app/
 
-RUN ["/bin/chmod", "+x", "/app/init.sh"]
-
 ENTRYPOINT ["/app/init.sh"]
-#RUN ["/bin/sh", "/app/init.sh"]

init.sh

@@ -1,9 +1,31 @@
-#!/bin/bash
-
+#!/bin/sh
 # TODO: Add list of excluded delete files in two formats, string separated by space and file.
 
-FTP_SETTINGS='set ftp:ssl-allow '${INPUT_SSL_ALLOW}'; set ftp:use-feat '${INPUT_USE_FEAT}';'
-FILE_LIST=remote_ftp_list_$(date "+%s").tmp
+FTP_SETTINGS="set ftp:ssl-allow ${INPUT_SSL_ALLOW}; set ftp:use-feat ${INPUT_USE_FEAT};"
+MIRROR_COMMAND="mirror --continue --reverse --dereference"
+
+echo "=== Environment variables ==="
+echo "INPUT_SERVER: ${INPUT_SERVER}"
+echo "INPUT_USER: ${INPUT_USER}"
+echo "INPUT_PASSWORD: ${INPUT_PASSWORD}"
+echo "INPUT_SSL_ALLOW: ${INPUT_SSL_ALLOW}"
+echo "INPUT_USE_FEAT: ${INPUT_USE_FEAT}"
+echo "INPUT_DELETE: ${INPUT_DELETE}"
+echo "INPUT_LOCAL_DIR: ${INPUT_LOCAL_DIR}"
+echo "INPUT_REMOTE_DIR: ${INPUT_REMOTE_DIR}"
+echo ""
+echo "=== Current location==="
+pwd
+echo ""
+echo "=== List this directory ==="
+ls -lha
+echo ""
+
+if [ -z "${INPUT_LOCAL_DIR}" ]; then
+  INPUT_LOCAL_DIR="/public_html/"
+else
+  INPUT_LOCAL_DIR="/public_html/${INPUT_LOCAL_DIR}/"
+fi
 
 if [ -z "${INPUT_REMOTE_DIR}" ]; then
   INPUT_REMOTE_DIR="./"
@@ -12,39 +34,13 @@ else
 fi
 
 if [ "${INPUT_DELETE}" = "true" ]; then
-  echo "Deleting from the Server the files and directories with 'lftp'."
-  echo -e " Path: ${INPUT_REMOTE_DIR}\n"
-
-  rm -f "${FILE_LIST}"
-
-  lftp \
-    -u "${INPUT_USER}","${INPUT_PASSWORD}" \
-    "${INPUT_SERVER}" \
-    -e "${FTP_SETTINGS} renlist > ${FILE_LIST}; quit;"
-
-  sed -i 's/^\.$/..\n/g' "${FILE_LIST}"
-  sed -i ':begin;N;$!b begin;s/\.\.\n//gm' "${FILE_LIST}"
-
-  DELETE_ITEMS=""
-  while read -r LINE; do
-    if [ -n "$LINE" ]; then
-      DELETE_ITEMS=${DELETE_ITEMS}"${INPUT_REMOTE_DIR}$LINE "
-    fi
-  done <"${FILE_LIST}"
-
-  rm -f "${FILE_LIST}"
-
-  lftp \
-    -u "${INPUT_USER}","${INPUT_PASSWORD}" \
-    "${INPUT_SERVER}" \
-    -e "${FTP_SETTINGS} glob rm -rf ${DELETE_ITEMS} 2>/dev/null; quit;"
+  MIRROR_COMMAND="${MIRROR_COMMAND} --delete"
 fi
 
-echo "INPUT_SERVER: ${INPUT_SERVER}"
-echo "INPUT_USER: ${INPUT_USER}"
-echo "INPUT_PASSWORD: ${INPUT_PASSWORD}"
-echo "INPUT_SSL_ALLOW: ${INPUT_SSL_ALLOW}"
-echo "INPUT_USE_FEAT: ${INPUT_USE_FEAT}"
-echo "INPUT_DELETE: ${INPUT_DELETE}"
-echo "INPUT_LOCAL_DIR: ${INPUT_LOCAL_DIR}"
-echo "INPUT_REMOTE_DIR: ${INPUT_REMOTE_DIR}"
+lftp \
+  -u "${INPUT_USER}","${INPUT_PASSWORD}" \
+  "${INPUT_SERVER}" \
+  -e "${FTP_SETTINGS} ${MIRROR_COMMAND} ${INPUT_LOCAL_DIR} ${INPUT_REMOTE_DIR}; quit;"
+
+echo ""
+echo "FTP UPLOADED FINISHED!"