feat(be): sqlite support

[mgukov]

No description provided.

[Copilot]

Pull Request Overview

This PR adds support for SQLite as a database backend alongside existing drivers.

• Introduces DbDriverSQLite in config, updates connection logic and CLI
• Implements SQLite dialect in SqlDb, store factory, migrations, and CI workflows
• Updates Docker wrapper and task logging/persistence to work with the new driver

Reviewed Changes

Copilot reviewed 16 out of 19 changed files in this pull request and generated 2 comments.

Show a summary per file

File	Description
util/config.go	Added DbDriverSQLite, extended dialect rules and connection string
services/tasks/TaskRunner_logging.go	Cleaned up log flow, moved persistence into handleLogs
services/tasks/TaskPool.go	Spun off log persistence into handleLogs goroutine
go.mod	Added modernc.org/sqlite and related indirect modules
deployment/docker/server/server-wrapper	Added SQLite env handling, ping logic and defaults
db/sql/task.go	Trimmed trailing whitespace
db/sql/migrations/v2.16.0.sqlite.sql	New migration for SQLite schema update
db/sql/migrations/v2.16.0.sqlite.err.sql	Rollback script for SQLite migration
db/sql/migrations/v2.15.1.sqlite.sql	Initial SQLite schema migration
db/sql/SqlDb.go	Added CreateDb, GetDialect, and SQLite dialect setup
db/factory/store.go	Updated store factory to return SQLite-backed SqlDb
db/bolt/BoltDb.go	Added GetDialect method
db/Store.go	Extended MigrationManager interface with GetDialect
db/Migration.go	Passed dialect into GetMigrations, updated Rollback/Migrate
cli/setup/setup.go	Added interactive prompts and scanSQLite helper
.github/workflows/dev.yml	CI jobs for migrating and testing against SQLite

Comments suppressed due to low confidence (4)

cli/setup/setup.go:226

• [nitpick] The prompt db Hostname is misleading when collecting a file path. Consider renaming it to something like database file path or db filename.

	askValue("db Hostname", defaultDBPath, &conf.Hostname)

util/config.go:1047

• [nitpick] For SQLite, username and database name aren’t relevant. It may confuse users—consider printing only the file path (e.g., conf.SQLite.Hostname).

		fmt.Printf("SQLite %v@%v %v\n", conf.SQLite.GetUsername(), conf.SQLite.GetHostname(), conf.SQLite.GetDbName())

db/sql/SqlDb.go:40

• New SQLite support (factory method and dialect logic) isn’t covered by existing tests. Consider adding unit or integration tests for CreateDb, Connect, and migrations against SQLite.

func CreateDb(dialect string) *SqlDb {

deployment/docker/server/server-wrapper:205

• The closing here-document delimiter EOF in the SQLite branch is indented, so it won’t terminate the here-doc. It must start at the beginning of the line (no leading spaces).

EOF

[Copilot]

There are many new indirect dependencies (e.g., go-humanize, bigfft, x/exp) that may not all be needed. Consider running go mod tidy to prune unused modules.

Suggested change

modernc.org/sqlite v1.38.0

[Copilot]

The regex in the rule tag lacks grouping and could match unintended strings. It’s safer to use ^(mysql|bolt|postgres|sqlite)$ for exact matches.

Suggested change

	Dialect string `json:"dialect,omitempty" default:"bolt" rule:"^mysql|bolt|postgres|sqlite$" env:"SEMAPHORE_DB_DIALECT"`
	Dialect string `json:"dialect,omitempty" default:"bolt" rule:"^(mysql|bolt|postgres|sqlite)$" env:"SEMAPHORE_DB_DIALECT"`