chore: update readme

Ability to allow for more recent apk versions.

Dockerfile

@@ -5,7 +5,7 @@ RUN apk update && apk add --no-cache --upgrade rsync openssh openssl busybox
 RUN rm -rf /var/cache/apk/*
 
 COPY docker-rsync/* /bin/
-RUN chmod +x /bin/agent-* /bin/ssh-* /bin/hosts-*
+RUN chmod +x /bin/agent-*
 
 FROM base AS build
 

README.md

@@ -53,14 +53,14 @@ This action needs secret variables for the ssh private key of your key pair. The
 
 For simplicity, we are using `REMOTE_*` as the secret variables throughout the examples.
 
-## Current Version: v8 (8.0.2)
+## Current Version: v8 (8.0.0)
 
 ### Release channels:
 
 | Version | Purpose          | Immutable  | 
 | ------- | ------------------ | ------------------ | 
 | ``v8``  |  latest release (pointer to 8.x.x) | no, points to latest MINOR,PATCH |
-| 8.0.2  | latest major release | yes |
+| 8.0.0  | latest major release | yes |
 | 7.1.0   | previous release | yes |
 
 Check [SECURITY.md](SECURITY.md) for support cycles.
@@ -277,12 +277,6 @@ sudo apk add rsync
 
 ## Versions
 
-## Version 8.0.0 (EOL due to regression -> fixed via 8.0.1 & 8.0.2)
-
-Check here: 
-
-- https://github.com/Burnett01/rsync-deployments/tree/8.0.0  (alpine 3.23.0)
-
 ## Version 7.1.0
 
 Check here: 

SECURITY.md

@@ -8,9 +8,7 @@ The following versions are currently being supported with security updates:
 
 | Version | Supported          | Rsync version          | Alpine version          |
 | ------- | ------------------ | ------------------ | ------------------ |
-| 8.0.2  | :white_check_mark: | >= 3.4.1-r1 | 3.23.0 |
-| 8.0.1  | :white_check_mark: | >= 3.4.1-r1 | 3.23.0 |
-| 8.0.0  | :x: EOL (due to regression #90) | >= 3.4.1-r1 | 3.23.0 |
+| 8.0.0  | :white_check_mark: | >= 3.4.1-r1 | 3.23.0 |
 | 7.1.0  | :white_check_mark: | >= 3.4.1-r0 | 3.22.1 |
 | 7.0.2   | :warning: DEPRECATED | >= 3.4.0-r0 | 3.22.1 |
 | 7.0.1   | :x: EOL | < 3.4.0 | 3.22.1 |

docker-rsync/README.md

@@ -1,40 +0,0 @@
-# Scripts
-
-Shell-scripts to help with managing SSH agents and known hosts files.
-
-### SSH Management
-
-#### ssh-init
-This command create the ``$HOME/.ssh`` folder with default permissions ``700``.
-
-### SSH-Agent Management
-
-#### agent-start
-This command starts the SSH agent, if it isn't already started (SSH_AGENT_PID set or ssh agent ID file found).
-It takes one optional argument, for the name of the agent to be started. Defaults to "default".
-This program needs to be source'd to work correctly.
-`source agent-start "default"`
-
-#### agent-stop
-This command stops the SSH agent, if it is started (SSH_AGENT_PID set or ssh agent ID file found).
-It takes one optional argument, for the name of the agent to be stopped. Defaults to "default".
-`agent-stop "my-agent-name"`
-
-#### agent-add
-This command adds a key to the currently running SSH agent. The key is taken from stdin, and the agent used is that in SSH_AGENT_PID.
-
-#### agent-askpass
-This command is called by ssh-add when the [SSH_ASKPASS](https://man.openbsd.org/ssh-add.1#ENVIRONMENT) variable is set active. The command returns the SSH_PASS to [ssh-askpass(1)](https://man.openbsd.org/ssh-askpass.1).
-
-This command is ignored by ssh-add if the key does not require a passphrase.
-
-### known_hosts management
-
-#### hosts-init
-This command creates the known_hosts file (``$HOME/.ssh/known_hosts``) with default permission ``600``.
-
-#### hosts-add
-This command adds an entry to the known hosts file, and ensures its permissions are correct. It takes one argument, which is the new key to add.
-
-#### hosts-clear
-This command truncates the known_hosts file.

docker-rsync/hosts-add

@@ -2,4 +2,4 @@
 
 set -eu
 
-echo "$@" >> $HOME/.ssh/known_hosts
+printf '%s\n' "$@" >> $HOME/.ssh/known_hosts

docker-rsync/hosts-init

@@ -2,8 +2,5 @@
 
 set -eu
 
-if [ ! -f "$HOME/.ssh/known_hosts" ]; then
-    touch $HOME/.ssh/known_hosts
-fi
-
+touch $HOME/.ssh/known_hosts
 chmod 600 $HOME/.ssh/known_hosts

docker-rsync/ssh-init

@@ -2,6 +2,4 @@
 
 set -eu
 
-if [ ! -d "$HOME/.ssh" ]; then
-    mkdir -m 700 $HOME/.ssh
-fi
+mkdir -m 700 $HOME/.ssh

entrypoint.sh

@@ -17,7 +17,7 @@ source hosts-init
 
 # Start the SSH agent and load key.
 source agent-start "$GITHUB_ACTION"
-echo "$INPUT_REMOTE_KEY" | SSH_PASS="$INPUT_REMOTE_KEY_PASS" agent-add
+printf '%s' "$INPUT_REMOTE_KEY" | SSH_PASS="${INPUT_REMOTE_KEY_PASS}" agent-add >/dev/null 2>&1
 
 # Variables.
 LEGACY_RSA_HOSTKEYS=""