chore(main): release 2.5.0 (#25)

Co-authored-by: jimehbot[bot] <132453784+jimehbot[bot]@users.noreply.github.com>

.cr.yaml

@@ -0,0 +1,2 @@
+---
+release-name-template: "v{{ .Version }}"

.github/.release-please-manifest.json

@@ -0,0 +1,3 @@
+{
+  ".": "2.5.0"
+}

.github/release-please-config.json

@@ -0,0 +1,26 @@
+{
+  "packages": {
+    ".": {
+      "release-type": "go",
+      "changelog-path": "CHANGELOG.md",
+      "bump-minor-pre-major": true,
+      "bump-patch-for-minor-pre-major": true,
+      "draft": false,
+      "always-update": true,
+      "prerelease": false,
+      "extra-files": [
+        {
+          "type": "yaml",
+          "path": "chart/Chart.yaml",
+          "jsonpath": "appVersion"
+        },
+        {
+          "type": "yaml",
+          "path": "chart/Chart.yaml",
+          "jsonpath": "version"
+        }
+      ]
+    }
+  },
+  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json"
+}

.github/workflows/ci.yml

@@ -4,13 +4,12 @@ on: [push]
 
 jobs:
   build:
-    name: build
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
-      - uses: actions/setup-go@v3
+      - uses: actions/setup-go@v5
         with:
-          go-version: 1.19
+          go-version-file: "go.mod"
       - name: Install dependencies
         run: go mod download
       - name: Build binary
@@ -24,10 +23,8 @@ jobs:
   helm-lint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
-      - uses: azure/setup-helm@v3
+      - uses: azure/setup-helm@v4
-        with:
-          token: "${{ secrets.GITHUB_TOKEN }}"
       - name: Lint chart
         run: helm lint chart
       - name: Template chart
@@ -35,38 +32,77 @@ jobs:
 
   release-please:
     runs-on: ubuntu-latest
-    needs: [build, helm-lint]
+    if: startsWith(github.ref, 'refs/heads/')
-    if: github.ref == 'refs/heads/main'
+    permissions:
+      contents: write
+      pull-requests: write
+    outputs:
+      release_created: ${{ steps.release.outputs.release_created }}
+      tag_name: ${{ steps.release.outputs.tag_name }} # e.g. v1.0.0
+      version: ${{ steps.release.outputs.version }} # e.g. 1.0.0
     steps:
-      - uses: google-github-actions/release-please-action@v3
+      - uses: jimeh/release-please-manifest-action@v2
-        id: release-please
+        id: release
         with:
-          command: manifest
+          target-branch-pattern: '^(main|master|release-[0-9]+(\.[0-9]+)?\.x)$'
-      - if: ${{ steps.release-please.outputs.release_created }}
+          app-id: ${{ secrets.RELEASE_BOT_APP_ID }}
-        uses: actions/checkout@v3
+          private-key: ${{ secrets.RELEASE_BOT_PRIVATE_KEY }}
+
+  release:
+    runs-on: ubuntu-latest
+    needs: [build, helm-lint, release-please]
+    if: needs.release-please.outputs.release_created
+    permissions:
+      contents: write
+      packages: write
+    steps:
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
-      - if: ${{ steps.release-please.outputs.release_created }}
+      - run: git fetch --force --tags
-        name: Set up QEMU
+      - name: Set up QEMU
         uses: docker/setup-qemu-action@v2
-      - if: ${{ steps.release-please.outputs.release_created }}
+      - uses: docker/setup-buildx-action@v2
-        uses: docker/setup-buildx-action@v2
+      - name: Docker Login
-      - if: ${{ steps.release-please.outputs.release_created }}
-        name: Docker Login
         uses: docker/login-action@v2
         with:
           registry: ghcr.io
-          username: ${{ github.repository_owner }}
+          username: ${{ github.actor }}
           password: ${{ secrets.GITHUB_TOKEN }}
-      - if: ${{ steps.release-please.outputs.release_created }}
+      - uses: actions/setup-go@v5
-        uses: actions/setup-go@v3
         with:
-          go-version: 1.19
+          go-version-file: "go.mod"
-      - if: ${{ steps.release-please.outputs.release_created }}
+      - name: Run GoReleaser
-        name: Run GoReleaser
+        uses: goreleaser/goreleaser-action@v6
-        uses: goreleaser/goreleaser-action@v2
         with:
-          version: latest
+          version: '~> v2'
-          args: release --rm-dist
+          args: release --clean
         env:
+          REGISTRY: ghcr.io
+          IMAGE_NAME: ${{ github.repository }}
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+  release-chart:
+    runs-on: ubuntu-latest
+    needs: [release, release-please]
+    if: needs.release-please.outputs.release_created
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - run: git fetch --force --tags
+      - name: Configure Git
+        run: |
+          git config user.name "${{ github.actor }}"
+          git config user.email "${{ github.actor }}@users.noreply.github.com"
+      - name: Install Helm
+        uses: azure/setup-helm@v4
+      - name: Run chart-releaser
+        uses: helm/chart-releaser-action@v1
+        with:
+          charts_dir: chart
+          config: .cr.yaml
+        env:
+          CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.goreleaser.yml

@@ -1,3 +1,4 @@
+version: 2
 before:
   hooks:
     - go mod tidy
@@ -27,28 +28,26 @@ universal_binaries:
   - replace: false
 
 archives:
-  - format: tar.gz
+  - formats: ["tar.gz"]
     name_template: |-
-      {{ .ProjectName }}-{{ .Version }}_{{ .Os }}_{{ if eq .Arch "all" }}universal{{ else }}{{ .Arch }}{{ end }}{{ if .Arm }}v{{ .Arm }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}
+      {{ .ProjectName }}-{{ .Version }}_{{ if eq .Os "darwin" }}macos{{ else }}{{ .Os }}{{ end }}_{{ if eq .Arch "all" }}universal{{ else }}{{ .Arch }}{{ end }}{{ if .Arm }}v{{ .Arm }}{{ end }}{{ if not (eq .Amd64 "v1") }}{{ .Amd64 }}{{ end }}
     wrap_in_directory: true
     format_overrides:
       - goos: windows
-        format: zip
+        formats: ["zip"]
-    replacements:
-      darwin: macos
 
 checksum:
   name_template: "checksums.txt"
 snapshot:
-  name_template: "{{ .Tag }}-next"
+  version_template: "{{ .Tag }}-next"
 
 changelog:
-  skip: true
+  disable: true
 
 dockers:
   - image_templates:
-      - "ghcr.io/jimeh/casecmp:{{ .Version }}-amd64"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-amd64"
-      - "ghcr.io/jimeh/casecmp:latest-amd64"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-amd64"
     dockerfile: Dockerfile
     use: buildx
     goos: linux
@@ -56,8 +55,8 @@ dockers:
     build_flag_templates:
       - "--platform=linux/amd64"
   - image_templates:
-      - "ghcr.io/jimeh/casecmp:{{ .Version }}-386"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-386"
-      - "ghcr.io/jimeh/casecmp:latest-386"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-386"
     dockerfile: Dockerfile
     use: buildx
     goos: linux
@@ -65,8 +64,8 @@ dockers:
     build_flag_templates:
       - "--platform=linux/386"
   - image_templates:
-      - "ghcr.io/jimeh/casecmp:{{ .Version }}-arm64"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-arm64"
-      - "ghcr.io/jimeh/casecmp:latest-arm64"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-arm64"
     use: buildx
     goos: linux
     goarch: arm64
@@ -74,8 +73,8 @@ dockers:
     build_flag_templates:
       - "--platform=linux/arm64"
   - image_templates:
-      - "ghcr.io/jimeh/casecmp:{{ .Version }}-armv6"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-armv6"
-      - "ghcr.io/jimeh/casecmp:latest-armv6"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-armv6"
     use: buildx
     goos: linux
     goarch: arm
@@ -84,8 +83,8 @@ dockers:
     build_flag_templates:
       - "--platform=linux/arm/v6"
   - image_templates:
-      - "ghcr.io/jimeh/casecmp:{{ .Version }}-armv7"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-armv7"
-      - "ghcr.io/jimeh/casecmp:latest-armv7"
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-armv7"
     use: buildx
     goos: linux
     goarch: arm
@@ -95,17 +94,17 @@ dockers:
       - "--platform=linux/arm/v7"
 
 docker_manifests:
-  - name_template: ghcr.io/jimeh/casecmp:{{ .Version }}
+  - name_template: "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}"
     image_templates:
-      - ghcr.io/jimeh/casecmp:{{ .Version }}-amd64
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-amd64"
-      - ghcr.io/jimeh/casecmp:{{ .Version }}-386
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-386"
-      - ghcr.io/jimeh/casecmp:{{ .Version }}-arm64
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-arm64"
-      - ghcr.io/jimeh/casecmp:{{ .Version }}-armv6
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-armv6"
-      - ghcr.io/jimeh/casecmp:{{ .Version }}-armv7
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:{{ .Version }}-armv7"
-  - name_template: ghcr.io/jimeh/casecmp:latest
+  - name_template: "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest"
     image_templates:
-      - ghcr.io/jimeh/casecmp:latest-amd64
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-amd64"
-      - ghcr.io/jimeh/casecmp:latest-386
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-386"
-      - ghcr.io/jimeh/casecmp:latest-arm64
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-arm64"
-      - ghcr.io/jimeh/casecmp:latest-armv6
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-armv6"
-      - ghcr.io/jimeh/casecmp:latest-armv7
+      - "{{ .Env.REGISTRY }}/{{ .Env.IMAGE_NAME }}:latest-armv7"

.release-please-manifest.json

@@ -1,3 +0,0 @@
-{
-  ".": "2.1.0"
-}

CHANGELOG.md

@@ -1,5 +1,40 @@
 # Changelog
 
+## [2.5.0](https://github.com/jimeh/casecmp/compare/v2.4.1...v2.5.0) (2025-04-22)
+
+
+### Features
+
+* **chart:** add revisionHistoryLimit configuration ([#24](https://github.com/jimeh/casecmp/issues/24)) ([37968b6](https://github.com/jimeh/casecmp/commit/37968b6d7179e6c48cdfb266a74d92af88c5fb0a))
+
+## [2.4.1](https://github.com/jimeh/casecmp/compare/v2.4.0...v2.4.1) (2025-03-16)
+
+
+### Bug Fixes
+
+* **ci/build:** add missing permission to release job ([cc42b4f](https://github.com/jimeh/casecmp/commit/cc42b4f2bc8112b249bcf1a596989618ee80ca0d))
+
+## [2.4.0](https://github.com/jimeh/casecmp/compare/v2.3.0...v2.4.0) (2025-03-16)
+
+
+### Features
+
+* use Go 1.24 and a net/http ServeMux for routing ([#19](https://github.com/jimeh/casecmp/issues/19)) ([50c538e](https://github.com/jimeh/casecmp/commit/50c538e3b78d841bf09653a1571a8019a2126be0))
+
+## [2.3.0](https://github.com/jimeh/casecmp/compare/v2.2.0...v2.3.0) (2023-04-26)
+
+
+### Features
+
+* **version:** add Go version to version output ([5500933](https://github.com/jimeh/casecmp/commit/55009336891b6c281542cf85498abb04816879d3))
+
+## [2.2.0](https://github.com/jimeh/casecmp/compare/v2.1.0...v2.2.0) (2023-03-10)
+
+
+### Features
+
+* **license:** change license to CC0 1.0 Universal ([7faab18](https://github.com/jimeh/casecmp/commit/7faab1863b48e31e46b763ef7dca0eca1825f6f8))
+
 ## [2.1.0](https://github.com/jimeh/casecmp/compare/v2.0.0...v2.1.0) (2022-11-14)
 
 

LICENSE

@@ -1,13 +1,116 @@
-        DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+CC0 1.0 Universal
-                    Version 2, December 2004
 
- Copyright (C) 2018 Jim Myhrberg
+Statement of Purpose
 
- Everyone is permitted to copy and distribute verbatim or modified
+The laws of most jurisdictions throughout the world automatically confer
- copies of this license document, and changing it is allowed as long
+exclusive Copyright and Related Rights (defined below) upon the creator and
- as the name is changed.
+subsequent owner(s) (each and all, an "owner") of an original work of
+authorship and/or a database (each, a "Work").
 
-            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+Certain owners wish to permanently relinquish those rights to a Work for the
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+purpose of contributing to a commons of creative, cultural and scientific
+works ("Commons") that the public can reliably and without fear of later
+claims of infringement build upon, modify, incorporate in other works, reuse
+and redistribute as freely as possible in any form whatsoever and for any
+purposes, including without limitation commercial purposes. These owners may
+contribute to the Commons to promote the ideal of a free culture and the
+further production of creative, cultural and scientific works, or to gain
+reputation or greater distribution for their Work in part through the use and
+efforts of others.
 
-  0. You just DO WHAT THE FUCK YOU WANT TO.
+For these and/or other purposes and motivations, and without any expectation
+of additional consideration or compensation, the person associating CC0 with a
+Work (the "Affirmer"), to the extent that he or she is an owner of Copyright
+and Related Rights in the Work, voluntarily elects to apply CC0 to the Work
+and publicly distribute the Work under its terms, with knowledge of his or her
+Copyright and Related Rights in the Work and the meaning and intended legal
+effect of CC0 on those rights.
+
+1. Copyright and Related Rights. A Work made available under CC0 may be
+protected by copyright and related or neighboring rights ("Copyright and
+Related Rights"). Copyright and Related Rights include, but are not limited
+to, the following:
+
+  i. the right to reproduce, adapt, distribute, perform, display, communicate,
+  and translate a Work;
+
+  ii. moral rights retained by the original author(s) and/or performer(s);
+
+  iii. publicity and privacy rights pertaining to a person's image or likeness
+  depicted in a Work;
+
+  iv. rights protecting against unfair competition in regards to a Work,
+  subject to the limitations in paragraph 4(a), below;
+
+  v. rights protecting the extraction, dissemination, use and reuse of data in
+  a Work;
+
+  vi. database rights (such as those arising under Directive 96/9/EC of the
+  European Parliament and of the Council of 11 March 1996 on the legal
+  protection of databases, and under any national implementation thereof,
+  including any amended or successor version of such directive); and
+
+  vii. other similar, equivalent or corresponding rights throughout the world
+  based on applicable law or treaty, and any national implementations thereof.
+
+2. Waiver. To the greatest extent permitted by, but not in contravention of,
+applicable law, Affirmer hereby overtly, fully, permanently, irrevocably and
+unconditionally waives, abandons, and surrenders all of Affirmer's Copyright
+and Related Rights and associated claims and causes of action, whether now
+known or unknown (including existing as well as future claims and causes of
+action), in the Work (i) in all territories worldwide, (ii) for the maximum
+duration provided by applicable law or treaty (including future time
+extensions), (iii) in any current or future medium and for any number of
+copies, and (iv) for any purpose whatsoever, including without limitation
+commercial, advertising or promotional purposes (the "Waiver"). Affirmer makes
+the Waiver for the benefit of each member of the public at large and to the
+detriment of Affirmer's heirs and successors, fully intending that such Waiver
+shall not be subject to revocation, rescission, cancellation, termination, or
+any other legal or equitable action to disrupt the quiet enjoyment of the Work
+by the public as contemplated by Affirmer's express Statement of Purpose.
+
+3. Public License Fallback. Should any part of the Waiver for any reason be
+judged legally invalid or ineffective under applicable law, then the Waiver
+shall be preserved to the maximum extent permitted taking into account
+Affirmer's express Statement of Purpose. In addition, to the extent the Waiver
+is so judged Affirmer hereby grants to each affected person a royalty-free,
+non transferable, non sublicensable, non exclusive, irrevocable and
+unconditional license to exercise Affirmer's Copyright and Related Rights in
+the Work (i) in all territories worldwide, (ii) for the maximum duration
+provided by applicable law or treaty (including future time extensions), (iii)
+in any current or future medium and for any number of copies, and (iv) for any
+purpose whatsoever, including without limitation commercial, advertising or
+promotional purposes (the "License"). The License shall be deemed effective as
+of the date CC0 was applied by Affirmer to the Work. Should any part of the
+License for any reason be judged legally invalid or ineffective under
+applicable law, such partial invalidity or ineffectiveness shall not
+invalidate the remainder of the License, and in such case Affirmer hereby
+affirms that he or she will not (i) exercise any of his or her remaining
+Copyright and Related Rights in the Work or (ii) assert any associated claims
+and causes of action with respect to the Work, in either case contrary to
+Affirmer's express Statement of Purpose.
+
+4. Limitations and Disclaimers.
+
+  a. No trademark or patent rights held by Affirmer are waived, abandoned,
+  surrendered, licensed or otherwise affected by this document.
+
+  b. Affirmer offers the Work as-is and makes no representations or warranties
+  of any kind concerning the Work, express, implied, statutory or otherwise,
+  including without limitation warranties of title, merchantability, fitness
+  for a particular purpose, non infringement, or the absence of latent or
+  other defects, accuracy, or the present or absence of errors, whether or not
+  discoverable, all to the greatest extent permissible under applicable law.
+
+  c. Affirmer disclaims responsibility for clearing rights of other persons
+  that may apply to the Work or any use thereof, including without limitation
+  any person's Copyright and Related Rights in the Work. Further, Affirmer
+  disclaims responsibility for obtaining any necessary consents, permissions
+  or other rights required for any use of the Work.
+
+  d. Affirmer understands and acknowledges that Creative Commons is not a
+  party to this document and has no duty or obligation with respect to this
+  CC0 or use of the Work.
+
+For more information, please see
+<http://creativecommons.org/publicdomain/zero/1.0/>

Makefile

@@ -1,6 +1,6 @@
 NAME = casecmp
 BINARY = bin/${NAME}
-VERSION ?= $(shell cat VERSION)
+VERSION ?= $(shell git describe --tags)
 SOURCES = $(shell find . -name '*.go' -o -name 'Makefile')
 
 $(BINARY): $(SOURCES)

README.md

@@ -1,22 +1,7 @@
 # casecmp
 
-Case-insensitive string comparison, as an API. Because ¯\\_(ツ)\_/¯
+Case-insensitive string comparison, as an API. Because ¯\\\_(ツ)\_/¯
-
 
 ## License
 
-```
+[CC0 1.0 Universal](http://creativecommons.org/publicdomain/zero/1.0/)
-        DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
-                    Version 2, December 2004
-
- Copyright (C) 2018 Jim Myhrberg
-
- Everyone is permitted to copy and distribute verbatim or modified
- copies of this license document, and changing it is allowed as long
- as the name is changed.
-
-            DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
-   TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
-
-  0. You just DO WHAT THE FUCK YOU WANT TO.
-```

chart/Chart.yaml

@@ -1,24 +1,6 @@
 apiVersion: v2
 name: casecmp
-description: A Helm chart for Kubernetes
+description: A Helm chart for casecmp
-
-# A chart can be either an 'application' or a 'library' chart.
-#
-# Application charts are a collection of templates that can be packaged into versioned archives
-# to be deployed.
-#
-# Library charts provide useful utilities or functions for the chart developer. They're included as
-# a dependency of application charts to inject those utilities and functions into the rendering
-# pipeline. Library charts do not define any templates and therefore cannot be deployed.
 type: application
-
+version: 2.5.0
-# This is the chart version. This version number should be incremented each time you make changes
+appVersion: 2.5.0
-# to the chart and its templates, including the app version.
-# Versions are expected to follow Semantic Versioning (https://semver.org/)
-version: 2.1.0 # x-release-please-version
-
-# This is the version number of the application being deployed. This version number should be
-# incremented each time you make changes to the application. Versions are not expected to
-# follow Semantic Versioning. They should reflect the version the application is using.
-# It is recommended to use it with quotes.
-appVersion: 2.1.0 # x-release-please-version

chart/templates/deployment.yaml

@@ -8,6 +8,7 @@ spec:
   {{- if not .Values.autoscaling.enabled }}
   replicas: {{ .Values.replicaCount }}
   {{- end }}
+  revisionHistoryLimit: {{ .Values.revisionHistoryLimit }}
   selector:
     matchLabels:
       {{- include "casecmp.selectorLabels" . | nindent 6 }}

chart/values.yaml

@@ -3,6 +3,7 @@
 # Declare variables to be passed into your templates.
 
 replicaCount: 1
+revisionHistoryLimit: 10
 
 image:
   repository: ghcr.io/jimeh/casecmp

go.mod

@@ -1,3 +1,3 @@
 module github.com/jimeh/casecmp
 
-go 1.19
+go 1.24.1

main.go

@@ -9,6 +9,7 @@ import (
 	"log"
 	"net/http"
 	"os"
+	"runtime"
 	"strconv"
 	"strings"
 	"text/template"
@@ -55,6 +56,11 @@ curl -X POST -H "Content-Type: application/json" -d '{"a":"Foo Bar","b":"FOO BAR
 `))
 
 func indexHandler(w http.ResponseWriter, r *http.Request) {
+	if r.Method != "GET" || r.URL.RawQuery != "" {
+		casecmpHandler(w, r)
+		return
+	}
+
 	scheme := "http"
 	if r.TLS != nil || *forceHTTPSFlag {
 		scheme = "https"
@@ -88,20 +94,44 @@ type JSONData struct {
 	B string `json:"b"`
 }
 
-func casecmpHandler(w http.ResponseWriter, r *http.Request) error {
+func casecmpHandler(w http.ResponseWriter, r *http.Request) {
+	equal, err := casecmp(r)
+	if err != nil {
+		w.WriteHeader(http.StatusInternalServerError)
+		_, _ = fmt.Fprint(w, err.Error())
+		return
+	}
+
+	resp := "0"
+	if equal {
+		resp = "1"
+	}
+
+	accept := r.Header.Get("Accept")
+	if strings.Contains(accept, "application/json") {
+		w.Header().Set("Content-Type", "application/json; charset=utf-8")
+		_, _ = fmt.Fprintf(w, `{"result":%s}`, resp)
+
+		return
+	}
+
+	_, _ = fmt.Fprint(w, resp)
+}
+
+func casecmp(r *http.Request) (bool, error) {
 	var a, b string
 
 	contentType := r.Header.Get("Content-Type")
 	if strings.Contains(contentType, "application/json") {
 		body, err := io.ReadAll(r.Body)
 		if err != nil {
-			return err
+			return false, err
 		}
 
 		d := JSONData{}
 		err = json.Unmarshal(body, &d)
 		if err != nil {
-			return err
+			return false, fmt.Errorf("invalid JSON request: %w", err)
 		}
 
 		a = d.A
@@ -111,39 +141,7 @@ func casecmpHandler(w http.ResponseWriter, r *http.Request) error {
 		b = r.FormValue("b")
 	}
 
-	resp := "0"
+	return strings.EqualFold(string(a), string(b)), nil
-	if strings.EqualFold(string(a), string(b)) {
-		resp = "1"
-	}
-
-	accept := r.Header.Get("Accept")
-	if strings.Contains(accept, "application/json") {
-		w.Header().Set("Content-Type", "application/json; charset=utf-8")
-		_, err := fmt.Fprintf(w, `{"result":%s}`, resp)
-		return err
-	}
-
-	_, err := fmt.Fprint(w, resp)
-	return err
-}
-
-func handler(w http.ResponseWriter, r *http.Request) {
-	switch r.URL.Path {
-	case "/":
-		if r.Method != "GET" || r.URL.RawQuery != "" {
-			err := casecmpHandler(w, r)
-			if err != nil {
-				w.WriteHeader(http.StatusInternalServerError)
-				_, _ = fmt.Fprint(w, err.Error())
-			}
-			return
-		}
-		indexHandler(w, r)
-	case "/about":
-		aboutHandler(w, r)
-	default:
-		http.NotFound(w, r)
-	}
 }
 
 func printVersion() {
@@ -154,6 +152,8 @@ func printVersion() {
 		buffer.WriteString(fmt.Sprintf(" (%s)", commit))
 	}
 
+	buffer.WriteString(fmt.Sprintf(", built with %s", runtime.Version()))
+
 	fmt.Println(buffer.String())
 }
 
@@ -181,6 +181,11 @@ func startServer() error {
 		*forceHTTPSFlag = true
 	}
 
+	mux := http.NewServeMux()
+	mux.HandleFunc("/{$}", indexHandler)
+	mux.HandleFunc("/about", aboutHandler)
+	mux.HandleFunc("/about/{$}", aboutHandler)
+
 	address := fmt.Sprintf("%s:%d", *bindFlag, *portFlag)
 	fmt.Printf("Listening on %s\n", address)
 
@@ -188,7 +193,7 @@ func startServer() error {
 		ReadTimeout:  5 * time.Second,
 		WriteTimeout: 5 * time.Second,
 		IdleTimeout:  30 * time.Second,
-		Handler:      http.HandlerFunc(handler),
+		Handler:      mux,
 		Addr:         address,
 	}
 

release-please-config.json

@@ -1,16 +0,0 @@
-{
-  "release-type": "go",
-  "bump-minor-pre-major": true,
-  "bump-patch-for-minor-pre-major": true,
-  "packages": {
-    ".": {
-      "changelog-path": "CHANGELOG.md",
-      "draft": false,
-      "prerelease": false,
-      "extra-files": [
-        "chart/Chart.yaml"
-      ]
-    }
-  },
-  "$schema": "https://raw.githubusercontent.com/googleapis/release-please/main/schemas/config.json"
-}