Ditch stupid distroless image for debug/test

Signed-off-by: Kristoffer Dalby <kristoffer@tailscale.com>

Dockerfile.debug

@@ -13,7 +13,7 @@ RUN CGO_ENABLED=0 GOOS=linux go install -ldflags="-s -w -X github.com/juanfont/h
 RUN test -e /go/bin/headscale
 
 # Debug image
-FROM gcr.io/distroless/base-debian11:debug
+FROM docker.io/golang:1.19.0-bullseye
 
 COPY --from=build /go/bin/headscale /bin/headscale
 ENV TZ UTC

integration/hsic/config.go

@@ -0,0 +1,122 @@
+package hsic
+
+import (
+	"net/netip"
+	"net/url"
+	"os"
+	"path"
+	"time"
+
+	"github.com/juanfont/headscale"
+	"github.com/rs/zerolog"
+	"tailscale.com/tailcfg"
+	"tailscale.com/types/dnstype"
+)
+
+const (
+	defaultEphemeralNodeInactivityTimeout = time.Second * 30
+	defaultNodeUpdateCheckInterval        = time.Second * 10
+)
+
+func DefaultConfig() headscale.Config {
+	derpMap, _ := url.Parse("https://controlplane.tailscale.com/derpmap/default")
+
+	config := headscale.Config{
+		Log: headscale.LogConfig{
+			Level: zerolog.TraceLevel,
+		},
+		ACL:                            headscale.GetACLConfig(),
+		DBtype:                         "sqlite3",
+		EphemeralNodeInactivityTimeout: defaultEphemeralNodeInactivityTimeout,
+		NodeUpdateCheckInterval:        defaultNodeUpdateCheckInterval,
+		IPPrefixes: []netip.Prefix{
+			netip.MustParsePrefix("fd7a:115c:a1e0::/48"),
+			netip.MustParsePrefix("100.64.0.0/10"),
+		},
+		DNSConfig: &tailcfg.DNSConfig{
+			Proxied: true,
+			Nameservers: []netip.Addr{
+				netip.MustParseAddr("127.0.0.11"),
+				netip.MustParseAddr("1.1.1.1"),
+			},
+			Resolvers: []*dnstype.Resolver{
+				{
+					Addr: "127.0.0.11",
+				},
+				{
+					Addr: "1.1.1.1",
+				},
+			},
+		},
+		BaseDomain: "headscale.net",
+
+		DBpath: "/tmp/integration_test_db.sqlite3",
+
+		PrivateKeyPath:      "/tmp/integration_private.key",
+		NoisePrivateKeyPath: "/tmp/noise_integration_private.key",
+		Addr:                "0.0.0.0:8080",
+		MetricsAddr:         "127.0.0.1:9090",
+		ServerURL:           "http://headscale:8080",
+
+		DERP: headscale.DERPConfig{
+			URLs: []url.URL{
+				*derpMap,
+			},
+			AutoUpdate:      false,
+			UpdateFrequency: 1 * time.Minute,
+		},
+	}
+
+	return config
+}
+
+// TODO: Reuse the actual configuration object above.
+func DefaultConfigYAML() string {
+	yaml := `
+log:
+  level: trace
+acl_policy_path: ""
+db_type: sqlite3
+db_path: /tmp/integration_test_db.sqlite3
+ephemeral_node_inactivity_timeout: 30m
+node_update_check_interval: 10s
+ip_prefixes:
+  - fd7a:115c:a1e0::/48
+  - 100.64.0.0/10
+dns_config:
+  base_domain: headscale.net
+  magic_dns: true
+  domains: []
+  nameservers:
+    - 127.0.0.11
+    - 1.1.1.1
+private_key_path: /tmp/private.key
+noise:
+  private_key_path: /tmp/noise_private.key
+listen_addr: 0.0.0.0:8080
+metrics_listen_addr: 127.0.0.1:9090
+server_url: http://headscale:8080
+
+derp:
+  urls:
+    - https://controlplane.tailscale.com/derpmap/default
+  auto_update_enabled: false
+  update_frequency: 1m
+	`
+
+	return yaml
+}
+
+func TempConfigPath(name string, config string) (string, error) {
+	tempDir, err := os.CreateTemp("", name)
+	if err != nil {
+		return "", err
+	}
+
+	err = os.WriteFile(path.Join(tempDir.Name(), "config.yaml"), []byte(config), 0644)
+	if err != nil {
+		return "", err
+	}
+
+	return tempDir.Name(), nil
+}

integration/hsic/hsic.go

@@ -42,7 +42,7 @@ func New(
 	}
 
 	headscaleBuildOptions := &dockertest.BuildOptions{
-		Dockerfile: "Dockerfile",
+		Dockerfile: "Dockerfile.debug",
 		ContextDir: dockerContextPath,
 	}