Release haminer v0.3.0 (2025-12-29)v0.3.0

**💧 Group documentation into _doc/ directory**.

This is so we can serve the documentation under
https://kilabit.info/project/haminer.

In the Makefile, we add task `serve-doc` to preview the documentation.

**💧 Replace module "share" with "pakakeh.go"**

The "share" module has been renamed to "pakakeh.go" and moved to different
git repository.

**💧 Realign struct HttpLog and questdbClient**

The HttpLog realign from 304 to 288 bytes.
The questdbClient realign from 56 to 24 bytes.

**🪵 Comply with all linters recommendations**

Some of breaking changes,

* Field [Config.HttpUrl] renamed to [Config.HTTPURL]
* Field [ConfigForwarder.Url] renamed to [ConfigForwarder.URL]
* Struct [HttpLog] renamed to [HTTPLog]

**💧 _ops/haminer-test: setup container for development using mkosi**

The container run HAProxy and PostgreSQL servers.

We also create new dummy backend to test backend in HAProxy.
The haminer-dummy-backend run in container and serve two ports in HTTP
and TCP modes.

**🌱 all: implement forwarder for Postgresql**

The Postgresql forwarder accept single option "URL",

  [forwarder "postgresql"]
  url = postgres://<user>:<pass>@<host>/<database>?sslmode=<>

The user and database must already created first, manually.

**🌼 Do not log ServerName with invalid connection '<NOSRV>'**

**🌼 _AUR: fix installation of binary in package function**

**Add linter gocheck**

Program gocheck implement go static analysis using [Analyzer] that are not
included in the default go vet.
See package [lib/goanalysis] for more information.

[Analyzer]: https://pkg.go.dev/golang.org/x/tools/go/analysis#hdr-Analyzer +
[lib/goanalysis]: https://pkg.go.dev/git.sr.ht/~shulhan/pakakeh.go/lib/goanalysis/

3 files changed, 95 insertions, 14 deletions

diff --git a/README.md b/README.md
index 7a27fa7..1990831 100644
--- a/README.md
+++ b/README.md
@@ -75,7 +75,6 @@ $ make
 
 The binary name is `haminer` build in the current directory.
 
-
 ### Pre-build package
 
 The Arch Linux package is available at build.kilabit.info.
@@ -88,8 +87,7 @@ Server = https://build.kilabit.info/aur
 
 To install it,
 
-	$ sudo pacman -Sy --noconfirm haminer-git
-
+    $ sudo pacman -Sy --noconfirm haminer-git
 
 ## Configuration
 
@@ -100,11 +98,10 @@ See
 [haminer.conf](https://git.sr.ht/~shulhan/haminer/tree/main/item/cmd/haminer/haminer.conf)
 for an example of possible configuration and their explanation.
 
-
 ### Forwarders
 
 Currently, there are several database where haminer can forward the parsed
-log: Influxdb,  Questdb, and Postgresql.
+log: Influxdb, Questdb, and Postgresql.
 Haminer support Influxdb v1 and v2.
 
 #### Influxdb v1
@@ -179,7 +176,6 @@ The configuration only need the Data Source Name (DSN),
 url = postgres://<user>:<pass>@<host>/<database>?sslmode=<require|verify-full|verify-ca|disable>
 ```
 
-
 ## Deployment
 
 Copy configuration from `$SOURCE/cmd/haminer/haminer/conf` to
@@ -223,8 +219,7 @@ $ sudo systemctl enable haminer
 $ sudo systemctl start  haminer
 ```
 
-
-##  Development
+## Development
 
 <https://git.sr.ht/~shulhan/haminer>:: Link to the source code.
 
@@ -237,8 +232,7 @@ feedback, or request for new feature.
 [Changelog](https://kilabit.info/project/haminer/CHANGELOG.html):: History
 of each release.
 
-
-##  License
+## License
 
 Copyright (C) 2018-2025 M. Shulhan &lt;ms@kilabit.info&gt;
 
@@ -248,7 +242,7 @@ Foundation, either version 3 of the License, or any later version.
 
 This program is distributed in the hope that it will be useful, but WITHOUT
 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
-FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
+FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
 details.
 
 You should have received a copy of the GNU General Public License along with
diff --git a/_doc/CHANGELOG.adoc b/_doc/CHANGELOG.adoc
index 5421cef..d39224a 100644
--- a/_doc/CHANGELOG.adoc
+++ b/_doc/CHANGELOG.adoc
@@ -7,7 +7,91 @@
 :sectanchors:
 :sectlinks:
 
-[#v0.2.0]
+Change log of each release of the haminer software.
+The latest release log is put on the top.
+
+Legend,
+
+* 🪵: Breaking changes
+* 🌱: New feature
+* 🌼: Enhancement
+* 💧: Chores
+
+
+[#haminer_v0_3_0]
+==  haminer v0.3.0 (2025-12-29)
+
+**💧 Group documentation into _doc/ directory**.
+
+This is so we can serve the documentation under
+https://kilabit.info/project/haminer.
+
+In the Makefile, we add task `serve-doc` to preview the documentation.
+
+**💧 Replace module "share" with "pakakeh.go"**
+
+The "share" module has been renamed to "pakakeh.go" and moved to different
+git repository.
+
+**💧 Realign struct HttpLog and questdbClient**
+
+The HttpLog realign from 304 to 288 bytes.
+The questdbClient realign from 56 to 24 bytes.
+
+**🪵 Comply with all linters recommendations**
+
+Some of breaking changes,
+
+* Field [Config.HttpUrl] renamed to [Config.HTTPURL]
+* Field [ConfigForwarder.Url] renamed to [ConfigForwarder.URL]
+* Struct [HttpLog] renamed to [HTTPLog]
+
+**💧 _ops/haminer-test: setup container for development using mkosi**
+
+The container run HAProxy and PostgreSQL servers.
+
+We also create new dummy backend to test backend in HAProxy.
+The haminer-dummy-backend run in container and serve two ports in HTTP
+and TCP modes.
+
+**🌱 all: implement forwarder for Postgresql**
+
+The Postgresql forwarder accept single option "URL",
+
+  [forwarder "postgresql"]
+  url = postgres://<user>:<pass>@<host>/<database>?sslmode=<>
+
+The user and database must already created first, manually.
+
+**🌼 Do not log ServerName with invalid connection '<NOSRV>'**
+
+**🌼 _AUR: fix installation of binary in package function**
+
+**Add linter gocheck**
+
+Program gocheck implement go static analysis using [Analyzer] that are not
+included in the default go vet.
+See package [lib/goanalysis] for more information.
+
+[Analyzer]: https://pkg.go.dev/golang.org/x/tools/go/analysis#hdr-Analyzer +
+[lib/goanalysis]: https://pkg.go.dev/git.sr.ht/~shulhan/pakakeh.go/lib/goanalysis/
+
+**💧 Add missing SPDX license to all files**
+
+Convert the old ".reuse/dep5" format to REUSE.toml format using
+"reuse convert-dep5" command.
+
+For generated files, add the ".license" file.
+
+Using "reuse annotate ..." it automatically add empty line after
+"SPDX-FileCopyrightText:", and it also put "SPDX-FileCopyrightText" above
+the "SPDX-License-Identifier".
+
+Now, this project is compliant with version 3.3 of the REUSE
+Specification.**
+
+
+[#haminer_v0_2_0]
 ==  haminer v0.2.0 (2022-08-20)
 
 This release relicensing the software to GPLv3, add support for forwarding
@@ -16,10 +100,10 @@ logs to InfluxDB v2 and questdb [1].
 [1] https://questdb.io.
 
 
-[#v0.1.0]
+[#haminer_v0_1_0]
 ==  haminer v0.1.0
 
-=== Features
+Features,
 
 * Forwarding logs to InfluxDB
 * Preprocessing http URL for grouping in InfluxDB
diff --git a/haminer.go b/haminer.go
index e3d5df8..abc8141 100644
--- a/haminer.go
+++ b/haminer.go
@@ -20,6 +20,9 @@ const (
 	envHostname = `HOSTNAME`
 )
 
+// Version of this module and program.
+var Version = `0.3.0`
+
 var (
 	_hostname string
 )