feat(docker): add dockerfile for goreleaser

.goreleaser.yaml

@@ -35,6 +35,12 @@ archives:
       - goos: windows
         format: zip
 
+dockers:
+  - image_templates:
+      - "ghcr.io/robbrazier/readflow"
+    extra_files:
+      - packaging/entrypoint.sh
+
 # nfpms:
 #   - package_name: readflow
 #     vendor: Rob Brazier

.mise.toml

@@ -2,3 +2,4 @@
 go = "latest"
 "ubi:go-task/task" = "latest"
 "npm:gql-sdl" = "latest"
+goreleaser = "latest"

Dockerfile

@@ -0,0 +1,18 @@
+FROM docker.io/alpine:3
+ENV READFLOW_DOCKER="1"
+ENV SOURCE="database"
+ENV COLUMN_CHAPTER="false"
+ENV TARGETS="anilist,hardcover"
+
+ENV DATABASE_CALIBRE="/data/metadata.db"
+ENV DATABASE_CALIBREWEB="/data/app.db"
+ENV CRON_SCHEDULE="@hourly"
+
+COPY packaging/entrypoint.sh /
+RUN chmod +x /entrypoint.sh && \
+	apk add --no-cache supercronic
+COPY readflow /bin
+
+ENTRYPOINT ["/entrypoint.sh"]
+
+CMD ["supercronic", "-no-reap", "/tmp/crontab"]

cmd/root.go

@@ -51,6 +51,9 @@ func init() {
 func initConfig() {
 	configFile := config.GetConfigPath(&cfgFile)
 	err := config.LoadConfig(configFile)
+	if os.Getenv("READFLOW_DOCKER") == "1" {
+		err = config.LoadConfigFromEnv()
+	}
 	if err != nil {
 		if errors.Is(err, os.ErrNotExist) {
 			log.Warnf("Config file doesn't seem to exist! Please run `%s setup -c \"%s\"` to populate the configuration", internal.NAME, cfgFile)

go.mod

@@ -5,6 +5,7 @@ go 1.23.2
 require (
 	github.com/Khan/genqlient v0.7.0
 	github.com/adrg/xdg v0.5.1
+	github.com/caarlos0/env/v11 v11.2.2
 	github.com/charmbracelet/bubbles v0.20.0
 	github.com/charmbracelet/huh v0.6.0
 	github.com/charmbracelet/log v0.4.0

go.sum

@@ -12,6 +12,8 @@ github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z
 github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
 github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/caarlos0/env/v11 v11.2.2 h1:95fApNrUyueipoZN/EhA8mMxiNxrBwDa+oAZrMWl3Kg=
+github.com/caarlos0/env/v11 v11.2.2/go.mod h1:JBfcdeQiBoI3Zh1QRAWfe+tpiNTmDtcCj/hHHHMx0vc=
 github.com/catppuccin/go v0.2.0 h1:ktBeIrIP42b/8FGiScP9sgrWOss3lw0Z5SktRoithGA=
 github.com/catppuccin/go v0.2.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc=
 github.com/charmbracelet/bubbles v0.20.0 h1:jSZu6qD8cRQ6k9OMfR1WlM+ruM8fkPWkHvQWD9LIutE=
@@ -151,8 +153,6 @@ modernc.org/opt v0.1.3 h1:3XOZf2yznlhC+ibLltsDGzABUGVx8J6pnFMS3E4dcq4=
 modernc.org/opt v0.1.3/go.mod h1:WdSiB5evDcignE70guQKxYUl14mgWtbClRi5wmkkTX0=
 modernc.org/sortutil v1.2.0 h1:jQiD3PfS2REGJNzNCMMaLSp/wdMNieTbKX920Cqdgqc=
 modernc.org/sortutil v1.2.0/go.mod h1:TKU2s7kJMf1AE84OoiGppNHJwvB753OYfNl2WRb++Ss=
-modernc.org/sqlite v1.33.1 h1:trb6Z3YYoeM9eDL1O8do81kP+0ejv+YzgyFo+Gwy0nM=
-modernc.org/sqlite v1.33.1/go.mod h1:pXV2xHxhzXZsgT/RtTFAPY6JJDEvOTcTdwADQCCWD4k=
 modernc.org/sqlite v1.34.2 h1:J9n76TPsfYYkFkZ9Uy1QphILYifiVEwwOT7yP5b++2Y=
 modernc.org/sqlite v1.34.2/go.mod h1:dnR723UrTtjKpoHCAMN0Q/gZ9MT4r+iRvIBb9umWFkU=
 modernc.org/strutil v1.2.0 h1:agBi9dp1I+eOnxXeiZawM8F4LawKv4NzGWSaLfyeNZA=

internal/config/config.go

@@ -3,26 +3,26 @@ package config
 type Config struct {
 	Columns   ColumnConfig   `yaml:"columns"`
 	Databases DatabaseConfig `yaml:"databases"`
-	Source    string         `yaml:"source"`
-	Targets   []string       `yaml:"targets"`
+	Source    string         `yaml:"source" env:"SOURCE"`
+	Targets   []string       `yaml:"targets" env:"TARGETS"`
 	Tokens    TokenConfig    `yaml:"tokens"`
 }
 
 // ColumnConfig represents the columns configuration
 type ColumnConfig struct {
-	Chapter string `yaml:"chapter"`
+	Chapter string `yaml:"chapter" env:"COLUMN_CHAPTER"`
 }
 
 // DatabaseConfig represents the database paths configuration
 type DatabaseConfig struct {
-	Calibre    string `yaml:"calibre"`
-	CalibreWeb string `yaml:"calibreweb"`
+	Calibre    string `yaml:"calibre" env:"DATABASE_CALIBRE"`
+	CalibreWeb string `yaml:"calibreweb" env:"DATABASE_CALIBREWEB"`
 }
 
 // TokenConfig represents the API tokens configuration
 type TokenConfig struct {
-	Anilist   string `yaml:"anilist"`
-	Hardcover string `yaml:"hardcover"`
+	Anilist   string `yaml:"anilist" env:"TOKEN_ANILIST"`
+	Hardcover string `yaml:"hardcover" env:"TOKEN_HARDCOVER"`
 }
 
 var (

internal/config/load.go

@@ -7,6 +7,7 @@ import (
 
 	"github.com/RobBrazier/readflow/internal"
 	"github.com/adrg/xdg"
+	"github.com/caarlos0/env/v11"
 	"github.com/charmbracelet/log"
 	"gopkg.in/yaml.v3"
 )
@@ -38,6 +39,11 @@ func GetConfigPath(override *string) string {
 
 }
 
+func LoadConfigFromEnv() error {
+	err := env.Parse(&config)
+	return err
+}
+
 func LoadConfig(path string) error {
 	log.Debug("Loading config from", "file", path)
 	data, err := os.ReadFile(path)

internal/sync/sync.go

@@ -40,9 +40,6 @@ func (a *syncAction) Sync() ([]SyncResult, error) {
 
 func (a *syncAction) processTarget(t target.SyncTarget, reads []source.BookContext, wg *sync.WaitGroup) {
 	defer wg.Done()
-	// user := t.GetCurrentUser()
-	// log.Debug("current user for", "target", t.GetName(), "user", user)
-
 	for _, book := range reads {
 		name := book.Current.BookName
 		log := log.With("target", t.GetName(), "book", name)

packaging/entrypoint.sh

@@ -0,0 +1,15 @@
+#!/usr/bin/env sh
+
+set -e
+
+cronjob="$CRON_SCHEDULE /bin/readflow sync"
+echo "$cronjob" > /tmp/crontab
+chmod 644 /tmp/crontab
+
+# first arg is `-f` or `--some-option`
+if [ "${1#-}" != "$1" ] || [ "$1" == "sync" ]; then
+	set -- /bin/readflow "$@"
+fi
+
+exec "$@"
+