qdm12/ddns-updater v2.4.0 on GitHub

Features

Wildcard hosts (#214)
- Keep multi-dots wildcard host structure in display strings
- Use a function BuildURLQueryHostname for API calls to send the correct wildcard hostname
- Send the wildcard character in API calls
- Fix behavior for wildcard hosts for: cloudflare, ddnss.de, digitalocean, dnsomatic, dreamhost, dyn, dynv6, google, informaniak, njalla, noip, opendns, ovh, selfhost.de, spdyn, strato and variomedia
Healthcheck query to 127.0.0.1:port instead of for example 0.0.0.0:port
DATADIR defaults to /updater/data
Server listens on all interfaces (IPv4 and IPv6) instead of just 0.0.0.0
Context dependent DNS resolutions (to exit the program promptly)
Larger default timeout of 3s for DNS query of public IP

internal/config package for environment variables
Remove github.com/ovh/go-ovh dependency
Use time/tzdata anonymous import instead of Alpine's tzdata
Use github.com/qdm12/goshutdown to handle program shutdown
Simplify file paths logic
Use signal.NotifyContext (introduced with Go 1.16)
Inject more objects to _main() in main.go:
- params.Env
- os.Args
- a default parent logger
More robust main logic
- Change main() to encapsulate _main() and handle OS signals itself
- _main() returns an error instead of an exit code
Move setupGotify inline in _main() function
Local scoped buildInfo variable
Optimize Dockerfile for faster rebuilds, better layer caching and faster cross-builds
- Pull xcputranslate for build platform only (faster x-builds)
- Install golangci-lint from qmcgaw/binpot (faster)
- Install g++ in base stage (for caching)
- Copy xcputranslate in base stage (for caching)
- Install golangci-lint in base stage (for caching)
- Push ARG TARGETPLATFORM down in build stage (faster x-builds)
- Push versioning ARGs and LABEL down in final stage (for caching)
- Move data directory COPY up in final stage (for caching)
Upgrade golangci-lint to v1.41.1
Upgrade qmcgaw/xcputranslate to v0.6.0
Set Docker test stage entrypoint in Dockerfile instead of CI