Several fixes and features

- Commit database transactions
- Listen to all interfaces by default
- Use logger in collerd
- Add docker-compose file with PostgreSQL

Signed-off-by: Julien Riou <julien@riou.xyz>

src/server/db.go

@@ -93,6 +93,7 @@ func (d *Database) StartExpireThread() {
 func (d *Database) Get(id string) (*Note, error) {
 	var note Note
 	trx := d.db.Where("id = ?", id).Find(&note)
+	defer trx.Commit()
 	if trx.Error != nil {
 		d.logger.Warn("could not find note", slog.Any("error", trx.Error))
 		return nil, trx.Error
@@ -134,6 +135,7 @@ func (d *Database) Create(content []byte, password string, encrypted bool, expir
 		note.Encrypted = true
 	}
 	trx := d.db.Create(note)
+	defer trx.Commit()
 	if trx.Error != nil {
 		d.logger.Warn("could not create note", slog.Any("error", trx.Error))
 		return nil, trx.Error
@@ -143,6 +145,7 @@ func (d *Database) Create(content []byte, password string, encrypted bool, expir
 
 func (d *Database) Delete(id string) error {
 	trx := d.db.Where("id = ?", id).Delete(&Note{})
+	defer trx.Commit()
 	if trx.Error != nil {
 		d.logger.Error("could not delete note", slog.Any("error", trx.Error))
 		return trx.Error