Add readme, license, install/remove script

LICENSE

@@ -0,0 +1,7 @@
+Copyright 2025 Aurélie DELHAIE
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the “Software”), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED “AS IS”, WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

@@ -0,0 +1,74 @@
+# mirror-sync
+
+## Description
+
+Seamless Mirror-Sync: Your Effortless Repository Synchronization Engine
+Unlock true simplicity for keeping your mirrors aligned. Mirror-Sync is a clean, high-performance Go tool built to automate the replication of repositories with minimal fuss — no manual toil, no drift, no surprises.
+
+### Why you’ll love it
+
+- 📦 Plug-and-play: Drop the binary in, point it at your source & destination, configure via environment variables, and you’re done.
+
+- 🔁 Reliable mirroring: Whether you’re syncing from one endpoint to another or maintaining multiple mirrors, Mirror-Sync keeps everything in step with precision.
+
+- 🛠 Modern and lean: Written in Go with a minimal shell build wrapper, it’s designed for speed, simplicity and low-footprint deployment (Linux, containers, whatever you like).
+
+In short
+Mirror-Sync takes the headache out of repository mirroring. Set it up once, configure it easily, and forget about it — while knowing your mirrors stay consistent, aligned and up-to-date.
+
+(Generated by AI because nobody will see it anyway)
+
+## How to build
+
+```sh
+./build.sh --target-current
+```
+
+## How to install
+
+```sh
+./install.sh
+```
+
+### and uninstall
+
+```sh
+./uninstall.sh
+```
+
+## Make a project
+
+ - Step 1 : Make an empty directory
+
+```sh
+mkdir my-project
+cd my-project
+```
+
+ - Step 2 : Make a file named `git-compose.yaml`
+
+```sh
+nano git-compose.yaml
+```
+
+ - Step 3 : Add the following content
+
+```yaml
+repositories:
+
+    my-repo:
+        storage:
+            source: 
+                url: "https://git.example.com/user/repo"
+            mirror:
+                url: "https://github.com/user/repo"
+                authentication:
+                    token: ""
+        schedule: "* * * * *"
+```
+
+ - Step 4 : Apply the configuration
+
+```sh
+mirrorsync apply
+```

build.sh

@@ -1,11 +1,13 @@
 #!/bin/bash
 
 MAKE_PACKAGE=false
+TARGET_CURRENT=false
 
 usage() {
  echo "Usage: $0 [OPTIONS]"
  echo "Options:"
  echo " --package             Make a delivery package instead of plain binary"
+ echo " --target-current      Target the current OS/arch for the build"
 }
 
 # Function to handle options and arguments
@@ -15,6 +17,9 @@ handle_options() {
       --package)
         MAKE_PACKAGE=true
         ;;
+      --target-current)
+        TARGET_CURRENT=true
+        ;;
       *)
         echo "Invalid option: $1" >&2
         usage
@@ -32,6 +37,33 @@ if [ ! -d "./build" ]; then
   mkdir ./build
 fi
 
+if [ "$TARGET_CURRENT" == "true" ]; then
+    GOOS=$(go env GOOS)
+    GOARCH=$(go env GOARCH)
+    echo "* Compiling daemon for $GOOS/$GOARCH..."
+
+    if [ "$MAKE_PACKAGE" == "true" ]; then
+        CGO_ENABLED=0 GORISCV64=rva22u64 GOAMD64=v3 GOARM64=v8.2 go build -o build/mirrorsyncd -a ./cmd/server
+        tar -czf build/daemon.tar.gz build/mirrorsyncd
+        rm build/mirrorsyncd
+    else
+      CGO_ENABLED=0 GORISCV64=rva22u64 GOAMD64=v3 GOARM64=v8.2 go build -o build/mirrorsyncd -a ./cmd/server
+    fi
+
+    echo "* Compiling client for $GOOS/$GOARCH..."
+
+    if [ "$MAKE_PACKAGE" == "true" ]; then
+        CGO_ENABLED=0 GORISCV64=rva22u64 GOAMD64=v3 GOARM64=v8.2 go build -o build/mirrorsync -a ./cmd/cli
+        tar -czf build/client.tar.gz build/mirrorsync
+        rm build/mirrorsync
+    else
+      CGO_ENABLED=0  GORISCV64=rva22u64 GOAMD64=v3 GOARM64=v8.2 go build -o build/mirrorsync -a ./cmd/cli
+    fi
+  exit 0
+fi
+
+### FROM HERE, BUILD ALL
+
 ## SERVER
 
 platforms=("linux/amd64" "linux/arm64" "linux/riscv64" "linux/ppc64le" "windows/amd64" "darwin/amd64" "darwin/arm64")

install.sh

@@ -0,0 +1,44 @@
+#!/bin/bash
+
+if [ $UID -ne "0" ]; then
+    echo "error: must be root" 1>&2
+    exit 1
+fi
+
+./build.sh --target-current
+
+mkdir -p /var/lib/mirror-sync/
+mkdir -p /opt/mirror-sync
+
+id mirror-sync 1>/dev/null 2>&1
+if [ $? -ne 0 ]; then
+    useradd -r -M -d /var/lib/mirror-sync/ mirror-sync
+fi
+
+cp ./build/mirrorsyncd /opt/mirror-sync/mirrorsyncd
+cp ./build/mirrorsync /usr/local/bin/mirrorsync
+
+chmod ugo+x /usr/local/bin/mirrorsync
+chmod 740 /opt/mirror-sync/mirrorsyncd
+
+chown -R mirror-sync:mirror-sync /opt/mirror-sync
+chown -R mirror-sync:mirror-sync /var/lib/mirror-sync
+
+cat <<EOF > /etc/systemd/system/mirrorsync.service
+[Unit]
+Description=mirrorsync daemon
+After=network.target
+
+[Service]
+WorkingDirectory=/var/lib/mirror-sync
+ExecStart=/opt/mirror-sync/mirrorsyncd
+User=mirror-sync
+Group=mirror-sync
+
+[Install]
+WantedBy=multi-user.target
+EOF
+
+systemctl daemon-reload
+
+echo "done installing!"

uninstall.sh

@@ -0,0 +1,70 @@
+#!/bin/bash
+
+PURGE=false
+
+usage() {
+ echo "Usage: $0 [OPTIONS]"
+ echo "Options:"
+ echo " --purge    Remove also data"
+}
+
+# Function to handle options and arguments
+handle_options() {
+  while [ $# -gt 0 ]; do
+    case $1 in
+      --purge)
+        PURGE=true
+        ;;
+      *)
+        echo "Invalid option: $1" >&2
+        usage
+        exit 1
+        ;;
+    esac
+    shift
+  done
+}
+
+# Main script execution
+handle_options "$@"
+
+if [ $UID -ne "0" ]; then
+    echo "error: must be root" 1>&2
+    exit 1
+fi
+
+if [ "$PURGE" == "true" ]; then
+    rm -r /var/lib/mirror-sync
+    if [ $? -ne 0 ]; then
+        echo "failed to remove data" 1>&2
+    fi
+fi
+
+rm -r /opt/mirror-sync
+if [ $? -ne 0 ]; then
+    echo "failed to uninstall" 1>&2
+    exit 1
+fi
+
+rm -r /usr/local/bin/mirrorsync
+if [ $? -ne 0 ]; then
+    echo "failed to uninstall" 1>&2
+    exit 1
+fi
+
+userdel mirror-sync
+if [ $? -ne 0 ]; then
+    echo "failed to uninstall" 1>&2
+    exit 1
+fi
+
+rm -r /etc/systemd/system/mirrorsync.service
+if [ $? -ne 0 ]; then
+    echo "failed to uninstall" 1>&2
+    exit 1
+fi
+
+systemctl disable mirrorsync.service 1>/dev/null 2>&1
+systemctl daemon-reload
+
+echo "done uninstalling!"