Add memos

memos/backup.sh

@@ -0,0 +1,37 @@
+#!/bin/bash
+
+# Note: use rclone for backup, needs manually configuration.
+
+export XDG_RUNTIME_DIR="/run/user/$(id -u)"
+export DBUS_SESSION_BUS_ADDRESS="unix:path=$XDG_RUNTIME_DIR/bus"
+
+DATA=""
+DB=""
+LOCAL_BACKUP="$HOME/.local/backup"
+REMOTE=""
+DB_USERNAME=""
+DB_PASSWORD=""
+DB_DATABASE=""
+CONTAINER_DB=""
+SERVICE=""
+
+STAGING_DIR=$(mktemp -d)
+mkdir -p $LOCAL_BACKUP
+DATE=$(date +%F-%H-%M-%S)
+BACKUP_NAME="backup_$DATE.tar.gz"
+
+systemctl --user stop $SERVICE
+podman exec $CONTAINER_DB pg_dump -U $DB_USERNAME -F c -d $DB_DATABASE > $STAGING_DIR/db.dump
+
+cp -r "$DATA" "$STAGING_DIR/data"
+cp -r "$DB" "$STAGING_DIR/db"
+tar -czf "$LOCAL_BACKUP/$BACKUP_NAME" -C "$STAGING_DIR" .
+
+ls -1t "$LOCAL_BACKUP"/backup_*.tar.gz | tail -n +6 | xargs -r rm --
+
+
+/usr/bin/rclone sync $LOCAL_BACKUP $REMOTE > /dev/null
+
+rm -rf $STAGING_DIR
+
+systemctl --user start $SERVICE

memos/deploy.sh

@@ -0,0 +1,144 @@
+#!/bin/bash
+
+. ./env.sh
+
+set -e
+
+services=("$CONTAINER_PREFIX-$CONTAINER_SERVICE.service"
+    "$CONTAINER_PREFIX-$CONTAINER_DB.service"
+)
+
+for service in "${services[@]}"; do
+    if systemctl --user list-units --full --all | grep -q "$service"; then
+        echo "Stopping $service..."
+        systemctl --user stop $service
+        echo "$service stopped."
+    fi
+done
+
+containers=(
+    "$CONTAINER_SERVICE"
+    "$CONTAINER_DB"
+)
+
+for container in "${containers[@]}"; do
+  if podman container exists "$container"; then
+    echo "Stop and delete existing container $container"
+    if podman inspect -f '{{.State.Running}}' "$container" | grep -q true; then
+      podman stop "$container"
+    fi
+    podman rm "$container"
+fi
+done
+
+if ! podman network exists $NETWORK; then
+  podman network create $NETWORK
+fi
+
+mkdir -p $DATA_FOLDER
+mkdir -p $DB_FOLDER
+mkdir -p $USER_SYSTEMD
+
+podman create \
+  --name $CONTAINER_DB \
+  --network $NETWORK \
+  --userns=keep-id \
+  --restart=always \
+  -p $PORT_DB:5432 \
+  -e POSTGRES_USER=$DB_USER \
+  -e POSTGRES_PASSWORD=$DB_PASSWORD \
+  -e POSTGRES_DB=$DB_NAME \
+  -e POSTGRES_HOST_AUTH_METHOD=trust \
+  -v "$DB_FOLDER:/var/lib/postgresql/data:Z" \
+  docker.io/library/postgres:16
+
+podman generate systemd \
+  --new \
+  --name $CONTAINER_DB \
+  --files --restart-policy always --container-prefix=$CONTAINER_PREFIX > /dev/null
+
+mv $CONTAINER_PREFIX-$CONTAINER_DB.service $USER_SYSTEMD
+systemctl --user daemon-reload
+systemctl --user enable --now $CONTAINER_PREFIX-$CONTAINER_DB.service
+echo "Wait for PostgreSQL..."
+until podman exec $CONTAINER_DB pg_isready -U "$DB_USER" -d "$DB_NAME" > /dev/null 2>&1; do
+  sleep 2
+done
+echo "PostgreSQL ready"
+
+podman create \
+    --name $CONTAINER_SERVICE \
+    --network $NETWORK \
+    --restart=always \
+    -p $PORT_WEB:5230 \
+    -v "$DATA_FOLDER:/var/opt/memos:Z" \
+    -e MEMOS_DRIVER=postgres \
+    -e MEMOS_DSN="postgresql://$DB_USER:$DB_USER@$HOST_DB:$PORT_DB/memos?sslmode=disable" \
+    docker.io/neosmemo/memos:stable
+
+podman generate systemd \
+    --new \
+    --name $CONTAINER_SERVICE \
+    --files \
+    --container-prefix=$CONTAINER_PREFIX \
+    --restart-policy=always
+
+sed -i "/^\[Unit\]/a After=$CONTAINER_PREFIX-$CONTAINER_DB.service \nRequires=$CONTAINER_PREFIX-$CONTAINER_DB.service" $CONTAINER_PREFIX-$CONTAINER_SERVICE.service
+
+mv $CONTAINER_PREFIX-$CONTAINER_SERVICE.service $USER_SYSTEMD
+systemctl --user daemon-reload
+systemctl --user enable --now $CONTAINER_PREFIX-$CONTAINER_SERVICE.service
+
+sudo loginctl enable-linger $USER
+
+# generate haproxy blocks
+sudo mkdir -p $SERVICE_DIR
+echo "crt $SSL_PATH/fullchain.pem" | sudo tee $SERVICE_DIR/cert.block > /dev/null
+ACL_CFG=$(cat <<EOF
+acl is_memos hdr(host) -i $DOMAIN
+use_backend memos_backend if is_memos
+EOF
+)
+echo "$ACL_CFG" | sudo tee $SERVICE_DIR/acl.block > /dev/null
+BACKEND_CFG=$(cat <<EOF
+backend memos_backend
+    mode http
+    option httpchk GET /
+    option forwardfor
+    option http-server-close
+
+    server memoshttp 127.0.0.1:$PORT_WEB alpn http/1.1 check
+    # === CORS & proxy headers ===
+    http-request set-header X-Forwarded-For %[src]
+    http-request set-header X-Forwarded-Proto https
+    http-request set-header X-Forwarded-Host %[req.hdr(Host)]
+    http-request set-header X-Real-IP %[src]
+
+    # === WebSocket support ===
+    http-request set-header Connection "upgrade" if { req.hdr(Upgrade) -i websocket }
+    http-request set-header Upgrade "%[req.hdr(Upgrade)]" if { req.hdr(Upgrade) -i websocket }
+EOF
+)
+echo "$BACKEND_CFG" | sudo tee $SERVICE_DIR/backend.block > /dev/null
+
+echo "Generate backup script"
+BACKUP_FILE="memos_backup.sh"
+cp backup.sh $BACKUP_FILE
+sed -i "s|^DATA=\"\"|DATA=\"$DATA_FOLDER\"|" "$BACKUP_FILE"
+sed -i "s|^DB=\"\"|DB=\"$DB_FOLDER\"|" "$BACKUP_FILE"
+sed -i "s|^DB_USERNAME=\"\"|DB_USERNAME=\"$DB_USER\"|" "$BACKUP_FILE"
+sed -i "s|^DB_DATABASE=\"\"|DB_DATABASE=\"$DB_NAME\"|" "$BACKUP_FILE"
+sed -i "s|^DB_PASSWORD=\"\"|DB_PASSWORD=\"$DB_PASSWORD\"|" "$BACKUP_FILE"
+sed -i "s|^LOCAL_BACKUP=\"\$HOME/.local/backup\"|LOCAL_BACKUP=\"\$HOME/.local/backup/$CONTAINER_PREFIX\"|" "$BACKUP_FILE"
+sed -i "s|^CONTAINER_DB=\"\"|CONTAINER_DB=\"$CONTAINER_DB\"|" "$BACKUP_FILE"
+sed -i "s|^REMOTE=\"\"|REMOTE=\"$BACKUP_REMOTE\"|" "$BACKUP_FILE"
+sed -i "s|^SERVICE=\"\"|SERVICE=\"${CONTAINER_PREFIX}-${CONTAINER_SERVICE}.service\"|" "$BACKUP_FILE"
+
+mv $BACKUP_FILE $APP_DIR
+echo "Backup script generated at $APP_FOLDER/$BACKUP_FILE"
+echo "Backup script will be run every day at 2:00 AM"
+crontab -l | grep -v "$APP_FOLDER/$BACKUP_FILE" | crontab -
+(crontab -l 2>/dev/null; echo "0 2 * * * $APP_DIR/$BACKUP_FILE") | crontab -
+echo "Backup script added to crontab"
+
+echo "Deploy completed, manually run haproxy to generate new config."

memos/env.sh

@@ -0,0 +1,21 @@
+CONTAINER_PREFIX="memos"
+CONTAINER_SERVICE="memos"
+CONTAINER_DB="memos-db"
+NETWORK="memos-net"
+APP_DIR="$HOME/.local/share/memos"
+DATA_FOLDER=$APP_DIR/data
+DB_FOLDER=$APP_DIR/db
+USER_SYSTEMD="$HOME/.config/systemd/user"
+HOST_DB="host.containers.internal"
+PORT_DB=5632
+PORT_WEB=5630
+DB_USER="memos"
+DB_PASSWORD="memos"
+DB_NAME="memos"
+
+DOMAIN=""
+SSL_PATH=$HOME/.config/ssl/$DOMAIN
+HAPROXY_CFG_DIR="/etc/haproxy"
+HAPROXY_CFG="$HAPROXY_CFG_DIR/haproxy.cfg"
+SERVICE_DIR="$HAPROXY_CFG_DIR/services/$DOMAIN"
+BACKUP_REMOTE="onedrive-tianyu:Backups/memos"

memos/uninstall.sh

@@ -0,0 +1,43 @@
+#!/bin/bash
+
+. ./env.sh
+
+services=("$CONTAINER_PREFIX-$CONTAINER_SERVICE.service"
+    "$CONTAINER_PREFIX-$CONTAINER_DB.service"
+)
+
+for service in "${services[@]}"; do
+    if systemctl --user list-units --full --all | grep -q "$service"; then
+        echo "Stopping $service..."
+        systemctl --user stop $service
+        echo "$service stopped."
+    fi
+done
+
+containers=(
+    "$CONTAINER_SERVICE"
+    "$CONTAINER_DB"
+)
+
+for container in "${containers[@]}"; do
+    if podman container exists "$container"; then
+      echo "Stop and delete existing container $container"
+    if podman inspect -f '{{.State.Running}}' "$container" | grep -q true; then
+      podman stop "$container"
+    fi
+    podman rm "$container"
+fi
+done
+
+for service in "${services[@]}"; do
+    systemctl --user disable --now $service
+    rm $USER_SYSTEMD/$service
+done
+
+sudo rm -r $SERVICE_DIR
+crontab -l | grep -v "$APP_DIR/$BACKUP_FILE" | crontab -
+
+echo "Uninstall complete. Manually run haproxy config to rebuild config. Manually remove data directory
+  - $APP_DIR
+  - $HOME/.local/backup/$CONTAINER_PREFIX
+if needed."