Stabilize packaging and scheduler storage

.dockerignore

@@ -0,0 +1,7 @@
+.git
+bin
+dist
+logs
+pysentry.yaml
+jobs.yaml
+*.exe

.gitignore

@@ -1,7 +1,12 @@
 # ---> Python
 # ---> Go
 bin/
+dist/
+cmd/pysentry/*.syso
 *.exe
+pysentry.yaml
+jobs.yaml
+logs/
 
 # Byte-compiled / optimized / DLL files
 __pycache__/

Dockerfile.linux

@@ -0,0 +1,22 @@
+FROM golang:1.22-bookworm
+
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends \
+        ca-certificates \
+        gcc \
+        libgl1-mesa-dev \
+        xorg-dev && \
+    rm -rf /var/lib/apt/lists/*
+
+WORKDIR /src
+
+COPY go.mod go.sum ./
+RUN go mod download
+
+COPY . .
+
+ENV CGO_ENABLED=1
+ENV GOOS=linux
+ENV GOARCH=amd64
+
+RUN go build -trimpath -ldflags "-s -w" -o /out/pysentry ./cmd/pysentry

README.md

@@ -1,37 +1,173 @@
 # PySentry
 
-PySentry is a cross-platform desktop scheduler inspired by cron.
+PySentry is a cross-platform desktop scheduler inspired by cron. It provides a native GUI for creating, grouping, pausing, running, and monitoring scheduled shell commands.
 
-The project is starting with the GUI shell first, then the scheduling core.
+## Features
+
+- Native desktop GUI built with Fyne.
+- Job storage in one clean YAML file.
+- App settings in a separate YAML file.
+- `@every` schedules and standard 5-field cron expressions.
+- Manual and scheduled command runs.
+- Per-run `.log` files with stdout/stderr.
+- Log cleanup by maximum file count and maximum age.
+- Global pause/resume for all job execution.
+- Windows tray support.
 
 ## Requirements
 
-- Go 1.22 or newer
+Common:
-- A C compiler for Fyne builds on Windows, for example MSYS2/MinGW-w64
 
-## Run
+- Go 1.22 or newer.
 
-```powershell
+Windows:
-go mod tidy
+
-go run ./cmd/pysentry
+- MSYS2 with UCRT64 GCC in `C:\msys64\ucrt64\bin`.
+
+Linux:
+
+- A C compiler.
+- Fyne native build dependencies, including OpenGL/X11 development packages.
+
+On Debian/Ubuntu, the Linux dependencies are typically:
+
+```bash
+sudo apt install golang gcc libgl1-mesa-dev xorg-dev
 ```
 
-If Go is installed but not available in `PATH`, use the full path:
+## Build
+
+Windows:
 
 ```powershell
+.\scripts\build-windows.ps1
+```
+
+The binary is written to:
+
+```text
+dist\windows\pysentry.exe
+```
+
+Linux:
+
+```bash
+chmod +x ./scripts/build-linux.sh
+./scripts/build-linux.sh
+```
+
+The binary is written to:
+
+```text
+dist/linux/pysentry
+```
+
+Linux using Docker:
+
+```powershell
+.\scripts\build-linux-docker.ps1
+```
+
+The binary is copied to:
+
+```text
+dist\linux\pysentry
+```
+
+## Run From Source
+
+Windows:
+
+```powershell
+$env:Path = 'C:\msys64\ucrt64\bin;' + $env:Path
+$env:CGO_ENABLED = '1'
 & 'C:\Program Files\Go\bin\go.exe' run ./cmd/pysentry
 ```
 
-## Current shape
+Linux:
+
+```bash
+CGO_ENABLED=1 go run ./cmd/pysentry
+```
+
+## Storage
+
+PySentry creates its runtime files next to the executable by default.
+
+`pysentry.yaml` stores application settings:
+
+```yaml
+jobs_dir: .
+logs_dir: logs
+max_log_files: 100
+max_log_age_days: 30
+keep_running_in_tray: true
+notify_on_failure: true
+```
+
+`jobs.yaml` stores only job definitions:
+
+```yaml
+jobs:
+  - id: 1
+    name: Hello scheduler
+    folder: Examples
+    schedule: '@every 10s'
+    command: echo PySentry test job: scheduler is alive
+    enabled: true
+```
+
+Command output is written to separate files under `logs_dir`. File names include the run timestamp and job name, for example:
+
+```text
+20260614-224306_Hello_scheduler.log
+```
+
+## Schedules
+
+Fast interval schedules:
+
+```text
+@every 10s
+@every 5m
+@every 1h30m
+```
+
+Standard 5-field cron schedules:
+
+```text
+*/5 * * * *      every five minutes
+0 2 * * *        every day at 02:00
+30 9 * * 1-5     weekdays at 09:30
+```
+
+## Using The App
+
+1. Start PySentry.
+2. Use `New job` to create a command.
+3. Set `Schedule`, `Command`, optional `Folder`, and `Enabled`.
+4. Use `Run now` for a manual test run.
+5. Use `Pause` to disable one job.
+6. Use `Pause all` as a global stop switch.
+7. Open `History` to see whether a run was `Manual`, `Schedule`, or `UI`.
+8. Open `Settings` to change `jobs_dir`, `logs_dir`, and log cleanup limits. Use `Browse` to choose directories.
+
+Changing `jobs_dir` saves the current job list to the new directory.
+
+## Project Layout
 
 - `cmd/pysentry` starts the desktop app.
-- `internal/app` contains the first Fyne-based interface prototype.
+- `internal/app` contains the GUI.
-- `internal/core` contains YAML storage, command execution, and the first scheduler loop.
+- `internal/core` contains YAML storage, command execution, scheduling, and log cleanup.
-- Jobs can be created, edited, paused/resumed, run manually, and persisted to YAML.
+- `assets` contains app icons.
-- Settings are stored in `pysentry.yaml` next to the executable.
+- `scripts` contains build helpers.
-- Jobs are stored in one `jobs.yaml` file. The job directory is configured by `jobs_dir` and defaults to the executable directory.
+
-- Command output is also written to per-run `.log` files in `logs_dir`. Log filenames include the run timestamp and job name.
+## Dependencies
-- Log cleanup is controlled by `max_log_files` and `max_log_age_days`.
+
-- The current scheduler supports `@every` schedules such as `@every 10s` and `@every 1m`.
+PySentry keeps the direct dependency list intentionally small:
-- Run history records include a `trigger` value such as `Manual`, `Schedule`, or `UI`.
+
-- Cron expression parsing is planned for the next phase.
+- `fyne.io/fyne/v2` for the native GUI.
+- `github.com/robfig/cron/v3` for cron schedule parsing.
+- `gopkg.in/yaml.v3` for YAML settings and jobs.
+
+The remaining entries in `go.mod` are indirect dependencies pulled by Fyne and the Go module resolver.

go.mod

@@ -4,6 +4,7 @@ go 1.22
 
 require (
 	fyne.io/fyne/v2 v2.5.3
+	github.com/robfig/cron/v3 v3.0.1
 	gopkg.in/yaml.v3 v3.0.1
 )
 

go.sum

@@ -243,6 +243,8 @@ github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZb
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
 github.com/posener/complete v1.1.1/go.mod h1:em0nMJCgc9GFtwrmVmEMR/ZL6WyhyjMBndrE9hABlRI=
 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
+github.com/robfig/cron/v3 v3.0.1 h1:WdRxkvbJztn8LMz/QEvLN5sBU+xKpSqwwUO1Pjr4qDs=
+github.com/robfig/cron/v3 v3.0.1/go.mod h1:eQICP3HwyT7UooqI/z+Ov+PtYAWygg1TEWWzGIFLtro=
 github.com/rogpeppe/fastuuid v1.2.0/go.mod h1:jVj6XXZzXRy/MSR5jhDC/2q6DgLz+nrA6LYCDYWNEvQ=
 github.com/rogpeppe/go-internal v1.3.0/go.mod h1:M8bDsm7K2OlrFYOpmOWEs/qY81heoFRclV5y23lUDJ4=
 github.com/russross/blackfriday/v2 v2.0.1/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=

internal/app/app.go

@@ -1,9 +1,8 @@
 package app
 
 import (
+	_ "embed"
 	"fmt"
-	"os"
-	"path/filepath"
 	"strconv"
 	"strings"
 	"time"
@@ -27,6 +26,9 @@ const noFolder = "No folder"
 type job = core.Job
 type event = core.RunRecord
 
+//go:embed assets/pysentry-icon.png
+var iconBytes []byte
+
 func Run() {
 	a := app.NewWithID(appID)
 	a.SetIcon(loadAppIcon())
@@ -39,19 +41,7 @@ func Run() {
 }
 
 func loadAppIcon() fyne.Resource {
-	candidates := []string{}
+	return fyne.NewStaticResource("pysentry-icon.png", iconBytes)
-	if executable, err := os.Executable(); err == nil {
-		candidates = append(candidates, filepath.Join(filepath.Dir(executable), "assets", "pysentry-icon.png"))
-	}
-	if workingDir, err := os.Getwd(); err == nil {
-		candidates = append(candidates, filepath.Join(workingDir, "assets", "pysentry-icon.png"))
-	}
-	for _, path := range candidates {
-		if resource, err := fyne.LoadResourceFromPath(path); err == nil {
-			return resource
-		}
-	}
-	return theme.ComputerIcon()
 }
 
 func configureSystemTray(a fyne.App, w fyne.Window) {
@@ -379,7 +369,7 @@ func newMainView(w fyne.Window) fyne.CanvasObject {
 	tabs := container.NewAppTabs(
 		container.NewTabItemWithIcon("Jobs", theme.ListIcon(), container.NewHSplit(sidebar, container.NewPadded(details))),
 		container.NewTabItemWithIcon("History", theme.HistoryIcon(), history),
-		container.NewTabItemWithIcon("Settings", theme.SettingsIcon(), settingsView(store)),
+		container.NewTabItemWithIcon("Settings", theme.SettingsIcon(), settingsView(w, store, &jobs)),
 	)
 	tabs.SetTabLocation(container.TabLocationTop)
 
@@ -557,14 +547,22 @@ func newHistoryView(events *[]event) *fyne.Container {
 	return container.NewPadded(list)
 }
 
-func settingsView(store *core.Store) fyne.CanvasObject {
+func settingsView(w fyne.Window, store *core.Store, jobs *[]job) fyne.CanvasObject {
 	runOnStartup := widget.NewCheck("Start PySentry when I sign in", nil)
 	minimizeToTray := widget.NewCheck("Keep running in the system tray", nil)
 	minimizeToTray.SetChecked(store.Config.KeepRunningInTray)
 	notifications := widget.NewCheck("Show desktop notifications for failed jobs", nil)
 	notifications.SetChecked(store.Config.NotifyOnFailure)
+	jobsDir := widget.NewEntry()
+	jobsDir.SetText(store.Config.JobsDir)
+	jobsDirBrowse := widget.NewButtonWithIcon("Browse", theme.FolderOpenIcon(), func() {
+		chooseFolder(w, jobsDir)
+	})
 	logsDir := widget.NewEntry()
 	logsDir.SetText(store.Config.LogsDir)
+	logsDirBrowse := widget.NewButtonWithIcon("Browse", theme.FolderOpenIcon(), func() {
+		chooseFolder(w, logsDir)
+	})
 	maxLogFiles := widget.NewEntry()
 	maxLogFiles.SetText(strconv.Itoa(store.Config.MaxLogFiles))
 	maxLogAgeDays := widget.NewEntry()
@@ -583,6 +581,15 @@ func settingsView(store *core.Store) fyne.CanvasObject {
 			return
 		}
 		store.Config.LogsDir = strings.TrimSpace(logsDir.Text)
+		if strings.TrimSpace(jobsDir.Text) == "" {
+			settingsStatus.SetText("Jobs directory is required")
+			return
+		}
+		if strings.TrimSpace(logsDir.Text) == "" {
+			settingsStatus.SetText("Logs directory is required")
+			return
+		}
+		store.Config.JobsDir = strings.TrimSpace(jobsDir.Text)
 		store.Config.MaxLogFiles = files
 		store.Config.MaxLogAgeDays = days
 		store.Config.KeepRunningInTray = minimizeToTray.Checked
@@ -591,6 +598,10 @@ func settingsView(store *core.Store) fyne.CanvasObject {
 			settingsStatus.SetText("Save failed: " + err.Error())
 			return
 		}
+		if err := store.SaveJobs(*jobs); err != nil {
+			settingsStatus.SetText("Jobs save failed: " + err.Error())
+			return
+		}
 		if err := core.CleanupLogs(store.Paths.LogsDir, store.Config.MaxLogFiles, store.Config.MaxLogAgeDays); err != nil {
 			settingsStatus.SetText("Saved, cleanup failed: " + err.Error())
 			return
@@ -606,9 +617,8 @@ func settingsView(store *core.Store) fyne.CanvasObject {
 		widget.NewSeparator(),
 		widget.NewLabelWithStyle("Storage", fyne.TextAlignLeading, fyne.TextStyle{Bold: true}),
 		detailRow("Config YAML", widget.NewLabel(store.Paths.ConfigPath)),
-		detailRow("Jobs YAML", widget.NewLabel(store.Paths.JobsPath)),
+		detailRow("Jobs directory", container.NewBorder(nil, nil, nil, jobsDirBrowse, jobsDir)),
-		detailRow("Jobs directory", widget.NewLabel(store.Paths.JobsDir)),
+		detailRow("Logs directory", container.NewBorder(nil, nil, nil, logsDirBrowse, logsDir)),
-		detailRow("Logs directory", logsDir),
 		detailRow("Max log files", maxLogFiles),
 		detailRow("Max log age days", maxLogAgeDays),
 		saveSettings,
@@ -618,3 +628,12 @@ func settingsView(store *core.Store) fyne.CanvasObject {
 		widget.NewLabel("Current core supports @every schedules. Cron expressions come next."),
 	))
 }
+
+func chooseFolder(w fyne.Window, target *widget.Entry) {
+	dialog.ShowFolderOpen(func(uri fyne.ListableURI, err error) {
+		if err != nil || uri == nil {
+			return
+		}
+		target.SetText(uri.Path())
+	}, w)
+}

internal/core/model.go

@@ -22,11 +22,11 @@ type Job struct {
 	Schedule  string      `yaml:"schedule"`
 	Command   string      `yaml:"command"`
 	Enabled   bool        `yaml:"enabled"`
-	LastRun   string      `yaml:"last_run,omitempty"`
+	LastRun   string      `yaml:"-"`
-	NextRun   string      `yaml:"next_run,omitempty"`
+	NextRun   string      `yaml:"-"`
-	LastState string      `yaml:"last_state,omitempty"`
+	LastState string      `yaml:"-"`
-	Logs      []RunRecord `yaml:"activity,omitempty"`
+	Logs      []RunRecord `yaml:"-"`
-	Output    string      `yaml:"last_output,omitempty"`
+	Output    string      `yaml:"-"`
 
 	nextDue time.Time
 }

internal/core/scheduler.go

@@ -5,8 +5,12 @@ import (
 	"strings"
 	"sync"
 	"time"
+
+	"github.com/robfig/cron/v3"
 )
 
+var cronParser = cron.NewParser(cron.Minute | cron.Hour | cron.Dom | cron.Month | cron.Dow | cron.Descriptor)
+
 type Scheduler struct {
 	store    *Store
 	jobs     *[]Job
@@ -146,24 +150,31 @@ func (s *Scheduler) resetNextRuns(now time.Time) {
 }
 
 func (s *Scheduler) prepareNextRun(job *Job, from time.Time) {
-	interval, ok := parseEvery(job.Schedule)
+	next, ok := nextRunTime(job.Schedule, from)
 	if !ok {
-		job.NextRun = "Unsupported schedule"
+		job.NextRun = "Invalid schedule"
 		job.nextDue = time.Time{}
 		return
 	}
-	job.nextDue = from.Add(interval)
+	job.nextDue = next
 	job.NextRun = job.nextDue.Format("2006-01-02 15:04:05")
 }
 
-func parseEvery(schedule string) (time.Duration, bool) {
+func nextRunTime(schedule string, from time.Time) (time.Time, bool) {
 	schedule = strings.TrimSpace(schedule)
-	if !strings.HasPrefix(schedule, "@every ") {
+	if schedule == "" {
-		return 0, false
+		return time.Time{}, false
 	}
-	interval, err := time.ParseDuration(strings.TrimSpace(strings.TrimPrefix(schedule, "@every ")))
+	if strings.HasPrefix(schedule, "@every ") {
-	if err != nil || interval <= 0 {
+		interval, err := time.ParseDuration(strings.TrimSpace(strings.TrimPrefix(schedule, "@every ")))
-		return 0, false
+		if err != nil || interval <= 0 {
+			return time.Time{}, false
+		}
+		return from.Add(interval), true
 	}
-	return interval, true
+	parsed, err := cronParser.Parse(schedule)
+	if err != nil {
+		return time.Time{}, false
+	}
+	return parsed.Next(from), true
 }

internal/core/scheduler_test.go

@@ -0,0 +1,29 @@
+package core
+
+import (
+	"testing"
+	"time"
+)
+
+func TestNextRunTimeSupportsEvery(t *testing.T) {
+	from := time.Date(2026, 6, 14, 12, 0, 0, 0, time.UTC)
+	next, ok := nextRunTime("@every 10s", from)
+	if !ok {
+		t.Fatal("expected @every schedule to parse")
+	}
+	if want := from.Add(10 * time.Second); !next.Equal(want) {
+		t.Fatalf("expected %s, got %s", want, next)
+	}
+}
+
+func TestNextRunTimeSupportsCron(t *testing.T) {
+	from := time.Date(2026, 6, 14, 12, 3, 0, 0, time.UTC)
+	next, ok := nextRunTime("*/5 * * * *", from)
+	if !ok {
+		t.Fatal("expected cron schedule to parse")
+	}
+	want := time.Date(2026, 6, 14, 12, 5, 0, 0, time.UTC)
+	if !next.Equal(want) {
+		t.Fatalf("expected %s, got %s", want, next)
+	}
+}

internal/core/store.go

@@ -36,6 +36,10 @@ func OpenStore() (*Store, []Job, error) {
 	if err != nil {
 		return nil, nil, err
 	}
+	normalizeJobs(jobs)
+	if err := store.SaveJobs(jobs); err != nil {
+		return nil, nil, err
+	}
 	return store, jobs, nil
 }
 
@@ -93,6 +97,7 @@ func loadOrCreateConfig(paths Paths) (Config, error) {
 func loadOrCreateJobs(path string) ([]Job, error) {
 	if _, err := os.Stat(path); errors.Is(err, os.ErrNotExist) {
 		jobs := defaultJobs()
+		normalizeJobs(jobs)
 		return jobs, writeYAML(path, JobsFile{Jobs: jobs})
 	}
 
@@ -107,6 +112,42 @@ func loadOrCreateJobs(path string) ([]Job, error) {
 	return file.Jobs, nil
 }
 
+func normalizeJobs(jobs []Job) {
+	next := 1
+	for index := range jobs {
+		job := &jobs[index]
+		if job.ID <= 0 {
+			job.ID = next
+		}
+		if job.ID >= next {
+			next = job.ID + 1
+		}
+		if strings.TrimSpace(job.Name) == "" {
+			job.Name = "Untitled job"
+		}
+		if strings.TrimSpace(job.Schedule) == "" {
+			job.Schedule = "@every 1m"
+		}
+		if strings.TrimSpace(job.Command) == "" {
+			job.Command = echoCommand("PySentry job ran")
+		}
+		if job.LastRun == "" {
+			job.LastRun = "Never"
+		}
+		if job.Output == "" {
+			job.Output = "No command output captured yet."
+		}
+		if job.Enabled {
+			job.LastState = "Ready"
+			job.NextRun = "After start"
+		} else {
+			job.LastState = "Paused"
+			job.NextRun = "Paused"
+		}
+		job.Logs = nil
+	}
+}
+
 func resolveJobsDir(appDir string, jobsDir string) string {
 	return resolveConfiguredDir(appDir, jobsDir)
 }
@@ -138,39 +179,27 @@ func writeYAML(path string, value any) error {
 func defaultJobs() []Job {
 	return []Job{
 		{
-			ID:        1,
+			ID:       1,
-			Name:      "Hello scheduler",
+			Name:     "Hello scheduler",
-			Folder:    "Examples",
+			Folder:   "Examples",
-			Schedule:  "@every 10s",
+			Schedule: "@every 10s",
-			Command:   echoCommand("PySentry test job: scheduler is alive"),
+			Command:  echoCommand("PySentry test job: scheduler is alive"),
-			Enabled:   true,
+			Enabled:  true,
-			LastRun:   "Never",
-			NextRun:   "After start",
-			LastState: "Ready",
-			Output:    "No command output captured yet.",
 		},
 		{
-			ID:        2,
+			ID:       2,
-			Name:      "Write timestamp",
+			Name:     "Write timestamp",
-			Folder:    "Examples",
+			Folder:   "Examples",
-			Schedule:  "@every 15s",
+			Schedule: "*/1 * * * *",
-			Command:   echoCommand("PySentry test job: timestamp command ran"),
+			Command:  echoCommand("PySentry test job: timestamp command ran"),
-			Enabled:   true,
+			Enabled:  true,
-			LastRun:   "Never",
-			NextRun:   "After start",
-			LastState: "Ready",
-			Output:    "No command output captured yet.",
 		},
 		{
-			ID:        3,
+			ID:       3,
-			Name:      "Paused sample",
+			Name:     "Paused sample",
-			Schedule:  "@every 1m",
+			Schedule: "@every 1m",
-			Command:   echoCommand("This paused sample should not run until enabled"),
+			Command:  echoCommand("This paused sample should not run until enabled"),
-			Enabled:   false,
+			Enabled:  false,
-			LastRun:   "Never",
-			NextRun:   "Paused",
-			LastState: "Paused",
-			Output:    "No command output captured yet.",
 		},
 	}
 }

internal/core/store_test.go

@@ -0,0 +1,38 @@
+package core
+
+import (
+	"strings"
+	"testing"
+
+	"gopkg.in/yaml.v3"
+)
+
+func TestJobsYAMLDoesNotPersistRuntimeNoise(t *testing.T) {
+	jobs := []Job{
+		{
+			ID:        1,
+			Name:      "Clean job",
+			Schedule:  "@every 10s",
+			Command:   echoCommand("ok"),
+			Enabled:   true,
+			LastRun:   "2026-06-14 12:00:00",
+			NextRun:   "2026-06-14 12:00:10",
+			LastState: "OK",
+			Output:    "stdout: ok",
+			Logs: []RunRecord{
+				{Time: "2026-06-14 12:00:00", JobName: "Clean job", Output: "stdout: ok"},
+			},
+		},
+	}
+
+	data, err := yaml.Marshal(JobsFile{Jobs: jobs})
+	if err != nil {
+		t.Fatal(err)
+	}
+	text := string(data)
+	for _, unwanted := range []string{"last_run", "next_run", "last_state", "activity", "last_output", "stdout"} {
+		if strings.Contains(text, unwanted) {
+			t.Fatalf("jobs yaml should not contain %q:\n%s", unwanted, text)
+		}
+	}
+}

packaging/windows/pysentry.rc

@@ -0,0 +1 @@
+IDI_ICON1 ICON "packaging/windows/pysentry.ico"

scripts/build-linux-docker.ps1

@@ -0,0 +1,13 @@
+param(
+    [string]$Output = "dist\linux\pysentry"
+)
+
+$ErrorActionPreference = "Stop"
+
+docker build -f Dockerfile.linux -t pysentry-linux-builder .
+$containerId = docker create pysentry-linux-builder
+New-Item -ItemType Directory -Force -Path (Split-Path $Output) | Out-Null
+docker cp "${containerId}:/out/pysentry" $Output
+docker rm $containerId | Out-Null
+
+Write-Host "Built $Output"

scripts/build-linux.sh

@@ -0,0 +1,13 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+output="${1:-dist/linux/pysentry}"
+mkdir -p "$(dirname "$output")"
+
+export CGO_ENABLED=1
+export GOOS=linux
+export GOARCH=amd64
+
+go build -trimpath -ldflags "-s -w" -o "$output" ./cmd/pysentry
+
+echo "Built $output"

scripts/build-windows.ps1

@@ -0,0 +1,30 @@
+param(
+    [string]$Output = "dist\windows\pysentry.exe"
+)
+
+$ErrorActionPreference = "Stop"
+
+$go = "${env:ProgramFiles}\Go\bin\go.exe"
+if (-not (Test-Path $go)) {
+    $go = "go"
+}
+
+$msys2Bin = "C:\msys64\ucrt64\bin"
+if (Test-Path $msys2Bin) {
+    $env:Path = "$msys2Bin;$env:Path"
+}
+
+$env:CGO_ENABLED = "1"
+$env:GOOS = "windows"
+$env:GOARCH = "amd64"
+
+New-Item -ItemType Directory -Force -Path (Split-Path $Output) | Out-Null
+
+$windres = Get-Command windres.exe -ErrorAction SilentlyContinue
+if ($windres) {
+    & $windres.Source -O coff -o .\cmd\pysentry\rsrc_windows_amd64.syso .\packaging\windows\pysentry.rc
+}
+
+& $go build -trimpath -ldflags "-s -w" -o $Output .\cmd\pysentry
+
+Write-Host "Built $Output"