chore: 🔧 Changes that do not modify src or test files

.dockerignore

@@ -1,14 +1,9 @@
-.dockerignore
-Dockerfile
-.github
-.git
-.gitignore
-.editorconfig
-.idea
-.vscode
-test
-temp
-tmp
-LICENSE
-Makefile
-error-pages
+## Ignore everything
+*
+
+## Except the following files and directories
+!/cmd
+!/internal
+!/templates
+!/error-pages.yml
+!/go.*

.editorconfig

@@ -7,11 +7,8 @@ charset = utf-8
 end_of_line = lf
 insert_final_newline = true
 indent_style = space
-indent_size = 4
-trim_trailing_whitespace = true
-
-[*.{yml, yaml, sh, conf, json}]
 indent_size = 2
+trim_trailing_whitespace = true
 
 [{Makefile, go.mod, *.go}]
 indent_style = tab

Makefile

@@ -3,7 +3,7 @@
 # Makefile readme (en): <https://www.gnu.org/software/make/manual/html_node/index.html#SEC_Contents>
 
 SHELL = /bin/sh
-LDFLAGS = "-s -w -X github.com/tarampampam/error-pages/internal/version.version=$(shell git rev-parse HEAD)"
+LDFLAGS = "-s -w -X gh.tarampamp.am/error-pages/internal/version.version=$(shell git rev-parse HEAD)"
 
 DC_RUN_ARGS = --rm --user "$(shell id -u):$(shell id -g)"
 APP_NAME = $(notdir $(CURDIR))

cmd/error-pages/main.go

@@ -1,17 +1,13 @@
 package main
 
 import (
-	crypto "crypto/rand"
-	"encoding/binary"
-	"math/rand"
 	"os"
 	"path/filepath"
-	"time"
 
 	"github.com/fatih/color"
 	"go.uber.org/automaxprocs/maxprocs"
 
-	"github.com/tarampampam/error-pages/internal/cli"
+	"gh.tarampamp.am/error-pages/internal/cli"
 )
 
 // set GOMAXPROCS to match Linux container CPU quota.
@@ -26,15 +22,6 @@ func main() { exitFn(run()) }
 // run this CLI application.
 // Exit codes documentation: <https://tldp.org/LDP/abs/html/exitcodes.html>
 func run() int {
-	var b [8]byte
-
-	// seed random number generator
-	if _, err := crypto.Read(b[:]); err == nil {
-		rand.Seed(int64(binary.LittleEndian.Uint64(b[:]))) // https://stackoverflow.com/a/54491783/2252921
-	} else {
-		rand.Seed(time.Now().UnixNano()) // fallback
-	}
-
 	if err := (cli.NewApp(filepath.Base(os.Args[0]))).Run(os.Args); err != nil {
 		_, _ = color.New(color.FgHiRed, color.Bold).Fprintln(os.Stderr, err.Error())
 

docker-compose.yml

@@ -4,6 +4,7 @@ version: '3.8'
 
 volumes:
   tmp-data: {}
+  golint-go: {}
   golint-cache: {}
 
 services:
@@ -18,27 +19,29 @@ services:
       - /etc/group:/etc/group:ro
       - .:/src:rw
       - tmp-data:/tmp:rw
+    security_opt: [no-new-privileges:true]
 
   web:
     <<: *app-service
     ports:
       - "8080:8080/tcp" # Open <http://127.0.0.1:8080>
-    command: sh -c "go build -buildvcs=false -o /tmp/app ./cmd/error-pages && /tmp/app serve"
+    command: sh -c "go build -buildvcs=false -o /tmp/app ./cmd/error-pages && /tmp/app serve --show-details --proxy-headers=X-Foo,Bar,Baz_blah"
     healthcheck:
       test: ['CMD', '/tmp/app', '--log-json', 'healthcheck']
       interval: 4s
-      timeout: 1s
       start_period: 5s
+      retries: 5
 
   golint:
     image: golangci/golangci-lint:v1.51-alpine # Image page: <https://hub.docker.com/r/golangci/golangci-lint>
     environment:
       GOLANGCI_LINT_CACHE: /tmp/golint # <https://github.com/golangci/golangci-lint/blob/v1.42.0/internal/cache/default.go#L68>
     volumes:
-      - .:/src:ro
+      - golint-go:/go:rw # go dependencies will be downloaded on each run without this
       - golint-cache:/tmp/golint:rw
+      - .:/src:ro
     working_dir: /src
-    command: /bin/true
+    security_opt: [no-new-privileges:true]
 
   hurl:
     image: orangeopensource/hurl:1.8.0
@@ -47,3 +50,4 @@ services:
     working_dir: /src
     depends_on:
       web: {condition: service_healthy}
+    security_opt: [no-new-privileges:true]