Server debugging support for vscode.

.vscode/launch.json

@@ -0,0 +1,25 @@
+{
+    // Используйте IntelliSense, чтобы узнать о возможных атрибутах.
+    // Наведите указатель мыши, чтобы просмотреть описания существующих атрибутов.
+    // Для получения дополнительной информации посетите: https://go.microsoft.com/fwlink/?linkid=830387
+    "version": "0.2.0",
+    "configurations": [
+        {
+            "name": "bunkerd docker debug",
+            "type": "go",
+            "debugAdapter": "dlv-dap",
+            "request": "attach",
+            "mode": "remote",
+            "port": 54401,
+            "host": "127.0.0.1",
+            "stopOnEntry": true,
+            "substitutePath": [
+                {
+                    "from": "${workspaceFolder}",
+                    "to": "bunker"
+                }
+            ],
+            "preLaunchTask": "Run bunkerd debug build"
+        }
+    ]
+}

.vscode/tasks.json

@@ -0,0 +1,18 @@
+{
+    "version": "2.0.0",
+    "tasks": [
+        {
+            "label": "Run bunkerd debug build",
+            "type": "shell",
+            "command": "task server:localdev:bunkerd:build-debug && task server:localdev:bunkerd:restart-debug",
+            "group": {
+                "kind": "test",
+                "isDefault": true
+            },
+            "presentation": {
+                // Do not open terminal every time debug is launched.
+                "reveal": "silent"
+            }
+        }
+    ]
+}

server/Dockerfile

@@ -13,6 +13,4 @@ RUN apt-get update && \
 COPY --from=build /bunkerd/_build/bunkerd /bunkerd
 COPY --from=build /usr/local/bin/dlv /dlv
 
-COPY server/entrypoint.sh /entrypoint.sh
-
-ENTRYPOINT ["/entrypoint.sh"]
+ENTRYPOINT ["/bunkerd"]

server/Dockerfile.debug

@@ -0,0 +1,16 @@
+FROM code.pztrn.name/containers/go-toolbox:v8 AS build
+
+WORKDIR /bunkerd
+COPY . /bunkerd
+RUN --mount=type=cache,target="/home/container/go" task server:cmd:bunkerd:build --force
+
+FROM debian:13-slim
+
+RUN apt-get update && \
+    apt-get install -y ca-certificates iputils-ping coreutils && \
+    rm -rf /var/lib/apt/* /var/cache/apt/*
+
+COPY --from=build /bunkerd/_build/bunkerd /bunkerd
+COPY --from=build /usr/local/bin/dlv /dlv
+
+ENTRYPOINT ["/dlv", "--listen=:4000", "--headless=true", "--log=true", "--accept-multiclient", "--api-version=2", "exec", "/bunkerd"]

server/entrypoint.sh

@@ -1,8 +0,0 @@
-#!/bin/sh
-
-echo "* Starting bunkerd..."
-if [ -n "${BUNKERD_DEBUG}" ]; then
-    exec /dlv --listen=:4000 --headless=true --log=true --accept-multiclient --api-version=2 exec /bunkerd --continue
-else
-    exec /bunkerd
-fi

server/internal/application/application.go

@@ -10,10 +10,7 @@ import (
 	"time"
 )
 
-var (
-	errApplication  = errors.New("application")
-	errNoMainWindow = errors.New("no main window service registered")
-)
+var errApplication = errors.New("application")
 
 // Application is a lifecycle controlling structure for application.
 type Application struct {

server/localdevzone/bunkerd/Taskfile.yml

@@ -8,36 +8,72 @@ tasks:
     cmds:
       - docker compose -p bunkerd -f docker-compose.yaml build
 
+  build-debug:
+    desc: "Builds bunkerd's debug build container."
+    dir: "./server/localdevzone/bunkerd"
+    cmds:
+      - docker compose -p bunkerd-debug -f docker-compose.debug.yaml build
+
   down:
     desc: "Deletes all bunkerd's data (down)."
     dir: "./server/localdevzone/bunkerd"
     cmds:
       - docker compose -p bunkerd -f docker-compose.yaml down --volumes
 
+  down-debug:
+    desc: "Deletes all bunkerd's debug build data (down)."
+    dir: "./server/localdevzone/bunkerd"
+    cmds:
+      - docker compose -p bunkerd-debug -f docker-compose.debug.yaml down --volumes
+
   logs:
     desc: "Show bunkerd logs."
     dir: "./server/localdevzone/bunkerd"
     cmds:
       - docker compose -p bunkerd -f docker-compose.yaml logs -f
 
+  logs-debug:
+    desc: "Show bunkerd debug build logs."
+    dir: "./server/localdevzone/bunkerd"
+    cmds:
+      - docker compose -p bunkerd-debug -f docker-compose.debug.yaml logs -f
+
   restart:
     desc: "Restart bunkerd."
     dir: "./server/localdevzone/bunkerd"
     cmds:
       - docker compose -p bunkerd -f docker-compose.yaml restart
 
+  restart-debug:
+    desc: "Restart bunkerd debug build."
+    dir: "./server/localdevzone/bunkerd"
+    cmds:
+      - docker compose -p bunkerd-debug -f docker-compose.debug.yaml restart
+
   start:
     desc: "Start bunkerd."
     dir: "./server/localdevzone/bunkerd"
     cmds:
       - docker compose -p bunkerd -f docker-compose.yaml start
 
+  start-debug:
+    desc: "Start bunkerd debug build."
+    dir: "./server/localdevzone/bunkerd"
+    cmds:
+      - docker compose -p bunkerd -f docker-compose.yaml start
+
   stop:
     desc: "Stop bunkerd without deleting it's data."
     dir: "./server/localdevzone/bunkerd"
     cmds:
       - docker compose -p bunkerd -f docker-compose.yaml stop
 
+  stop-debug:
+    desc: "Stop bunkerd debug build without deleting it's data."
+    dir: "./server/localdevzone/bunkerd"
+    cmds:
+      - docker compose -p bunkerd-debug -f docker-compose.debug.yaml stop
+
   up:
     desc: "Start bunkerd (up -d)."
     dir: "./server/localdevzone/bunkerd"
@@ -45,3 +81,11 @@ tasks:
       - task: :common:network-up
       - task: build
       - docker compose -p bunkerd -f docker-compose.yaml up -d
+
+  up-debug:
+    desc: "Start bunkerd debug build (up -d)."
+    dir: "./server/localdevzone/bunkerd"
+    cmds:
+      - task: :common:network-up
+      - task: build
+      - docker compose -p bunkerd-debug -f docker-compose.debug.yaml up -d

server/localdevzone/bunkerd/docker-compose.debug.yaml

@@ -0,0 +1,23 @@
+---
+services:
+  bunkerd-debug:
+    container_name: "bunkerd-debug"
+    build:
+      context: ../../../
+      dockerfile: server/Dockerfile.debug
+    ports:
+      - "54400:54400"
+      - "54401:4000"
+    volumes:
+      - "./data:/data"
+    networks:
+      bunkerd:
+        ipv4_address: 247.247.0.3
+    environment:
+      BUNKERD_DATABASE_DSN: " "
+    cap_add:
+      - SYS_PTRACE
+
+networks:
+  bunkerd:
+    external: true

server/localdevzone/bunkerd/docker-compose.yaml

@@ -7,14 +7,12 @@ services:
       dockerfile: server/Dockerfile
     ports:
       - "53400:53400"
-      - "54000:4000"
     volumes:
       - "./data:/data"
     networks:
       bunkerd:
         ipv4_address: 247.247.0.2
     environment:
-      BUNKERD_DEBUG: "true"
       BUNKERD_DATABASE_DSN: " "
     cap_add:
       - SYS_PTRACE