refactored container image and gitea workflows

docker/Dockerfile

@@ -1,25 +1,48 @@
 FROM alpine:latest
 
-# Install BorgBackup and OpenSSH client
+# Installs
+# - BorgBackup
+# - OpenSSH client
+RUN echo "Installing packages."
 RUN apk update && apk add --no-cache \
     borgbackup \
     openssh \
     bash \
     tzdata
 
+RUN echo "Copying app."   
 COPY ./docker/app /app
-RUN chmod +x /app/scripts -R
+
+
+
+# having some problems if app/scripts files not set with executable permissions 
+# this is not working, so please confirm files are executable on host building docker file
+# setting app owner.
+# RUN chown -R root:root /app
+#RUN echo "Setting app permissions"
+#RUN chown -R root:root /app/scripts && find /app/scripts -type f -exec chmod +x {} \;
+# use this entrypoint to verify final permissions on container
+#ENTRYPOINT ["ls", "-lah", "/app/scripts"]
+
+
+RUN echo "creating symbolic links to app/scripts."
 RUN ln -s /app/scripts/loadenv /usr/local/bin/loadenv
 RUN ln -s /app/scripts/remote-connect /usr/local/bin/remote-connect
-RUN ln -s /app/scripts/remote-connect /usr/local/bin/remote-get-folder-size
+RUN ln -s /app/scriptsremote-get-folder-size /usr/local/bin/remote-get-folder-size
 
-#RUN addgroup -g 1001 -S borg && adduser -u 1001 -S borg -G borg
-#USER borg
-#WORKDIR /app
+RUN echo "creating .ssh folder."
+RUN mkdir /root/.ssh
+RUN echo "setting .ssh folder permissions."
+RUN chmod 700 /root/.ssh
+
+# for files inside correct permission is chmod 600 /root/.ssh/key
+
+RUN echo "Setting loadenv to bashrc and bash_profile"
 
 RUN echo "source /usr/local/bin/loadenv" > /root/.bash_profile 
 RUN echo "source /usr/local/bin/loadenv" > /root/.bashrc
 
-ENTRYPOINT ["bash" , "-c", "borg $0"]
+RUN echo "setting entrypoint."
+ENTRYPOINT ["/app/scripts/entrypoint.sh"]
 
-CMD ["--help"]
+#CMD ["--help"]

docker/app/README.md

@@ -0,0 +1,9 @@
+# borg backup helper
+
+for mode SCRIPT, file /app/backup-scripts/backup must be created.
+
+- Docker Compose Configs Sections (check repo <https:///git.limbosolutions.com/kb/borg> readme file for more information);
+- binding mounts (Ex: ./backup-scripts:/app/backup-scripts);
+- kubernetes secrets, configSections or even volumes;
+  
+The file backup will be automatically executed if exists.

docker/app/scripts/entrypoint.sh

@@ -0,0 +1,33 @@
+#!/bin/bash
+
+source /app/scripts/loadenv
+
+
+case "$MODE" in
+
+  BORG)
+    echo "executing borg cli"
+    borg "${@:1}"  # Forward all arguments except $0 to another CLI so first argument (the name of this scripts don't passthrough)"
+    ;;
+
+  SCRIPT)
+    # check if file exists
+    if [ ! -f /app/backup-scripts/backup ]; then
+      cat /app/README.md
+      exit 1
+    fi
+    echo "Executing: backup script with arguments: "\${@:1\"."
+    cd /app/backup-scripts && bash backup "${@:1}" 
+    ;;
+
+  SHELL)
+    echo "Executing: bash -c \"${@:1}\"."
+    bash -c "${@:1}"
+    ;;
+
+  *)
+    echo "Unknown mode: $MODE."
+    echo "Valid modes are: BORG, SCRIPT, SHELL"
+    exit 1
+    ;;
+esac

docker/app/scripts/loadenv

@@ -25,8 +25,7 @@ fi
 
 export SSH_COMMAND="$SSH_COMMAND $SSH_CONNECTION" 
 
-
-
+ : "${MODE:=BORG}"  # Set default if MODE is unset to borg cli