coder · kylecarbs · Aug 8, 2022 · Aug 7, 2022 · Aug 7, 2022 · Aug 7, 2022
diff --git a/cli/util.go b/cli/util.go
@@ -16,11 +16,11 @@ var errInvalidTimeFormat = xerrors.New("Start time must be in the format hh:mm[a
 var errUnsupportedTimezone = xerrors.New("The location you provided looks like a timezone. Check https://ipinfo.io for your location.")
 
 // durationDisplay formats a duration for easier display:
-//   * Durations of 24 hours or greater are displays as Xd
-//   * Durations less than 1 minute are displayed as <1m
-//   * Duration is truncated to the nearest minute
-//   * Empty minutes and seconds are truncated
-//   * The returned string is the absolute value. Use sign()
+//   - Durations of 24 hours or greater are displays as Xd
+//   - Durations less than 1 minute are displayed as <1m
+//   - Duration is truncated to the nearest minute
+//   - Empty minutes and seconds are truncated
+//   - The returned string is the absolute value. Use sign()
 //     if you need to indicate if the duration is positive or
 //     negative.
 func durationDisplay(d time.Duration) string {
@@ -114,7 +114,7 @@ func parseCLISchedule(parts ...string) (*schedule.Schedule, error) {
 	if loc == nil {
 		loc, err = tz.TimezoneIANA()
 		if err != nil {
-			return nil, xerrors.Errorf("Could not automatically determine your timezone")
+			loc = time.UTC
 		}
 	}
 

diff --git a/coderd/util/tz/tz_linux.go b/coderd/util/tz/tz_linux.go
@@ -33,7 +33,6 @@ func TimezoneIANA() (*time.Location, error) {
 	if err != nil {
 		return nil, xerrors.Errorf("read location of %s: %w", etcLocaltime, err)
 	}
-
 	stripped := strings.Replace(lp, zoneInfoPath, "", -1)
 	stripped = strings.TrimPrefix(stripped, string(filepath.Separator))
 	loc, err = time.LoadLocation(stripped)

diff --git a/coderd/util/tz/tz_test.go b/coderd/util/tz/tz_test.go
@@ -2,6 +2,7 @@ package tz_test
 
 import (
 	"os"
+	"runtime"
 	"testing"
 
 	"github.com/stretchr/testify/assert"
@@ -25,6 +26,11 @@ func Test_TimezoneIANA(t *testing.T) {
 
 	//nolint:paralleltest // UnsetEnv
 	t.Run("NoEnv", func(t *testing.T) {
+		_, err := os.Stat("/etc/localtime")
+		if runtime.GOOS == "linux" && err != nil {
+			// Not all Linux operating systems are guaranteed to have localtime!
+			t.Skip("localtime doesn't exist!")
+		}
 		oldEnv, found := os.LookupEnv("TZ")
 		if found {
 			require.NoError(t, os.Unsetenv("TZ"))

diff --git a/docs/CONTRIBUTING.md b/docs/CONTRIBUTING.md
@@ -4,6 +4,9 @@
 
 Coder requires Go 1.18+, Node 14+, and GNU Make.
 
+> **Note**:
+> Use [Nix](https://nix.dev/) for a one-command setup: `nix-shell`
+
 ### Development workflow
 
 Use the following `make` commands and scripts in development:

diff --git a/flake.lock b/flake.lock
diff --git a/flake.nix b/flake.nix
@@ -0,0 +1,51 @@
+{
+  description = "Development environments on your infrastructure";
+
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
+    flake-utils.url = "github:numtide/flake-utils";
+    drpc.url = "github:storj/drpc/v0.0.32";
+  };
+
+  outputs = { self, nixpkgs, flake-utils, drpc }:
+    flake-utils.lib.eachDefaultSystem (system:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+      in
+      {
+        formatter = pkgs.nixpkgs-fmt;
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            bat
+            drpc.defaultPackage.${system}
+            exa
+            git
+            go-migrate
+            go_1_19
+            golangci-lint
+            gopls
+            gotestsum
+            helm
+            jq
+            nfpm
+            nodePackages.typescript
+            nodePackages.typescript-language-server
+            nodejs
+            openssh
+            openssl
+            postgresql
+            protoc-gen-go
+            ripgrep
+            shellcheck
+            shfmt
+            sqlc
+            terraform
+            typos
+            yarn
+            zip
+            zstd
+          ];
+        };
+      }
+    );
+}
diff --git a/provisionersdk/agent_test.go b/provisionersdk/agent_test.go
@@ -46,6 +46,9 @@ func TestAgentScript(t *testing.T) {
 		}
 		script = strings.ReplaceAll(script, "${ACCESS_URL}", srvURL.String()+"/")
 		script = strings.ReplaceAll(script, "${AUTH_TYPE}", "token")
+		// In certain distributions "echo" is a part of coreutils, and determines
+		// it's functionality based on the exec path name.
+		script = strings.ReplaceAll(script, "BINARY_NAME=coder", "BINARY_NAME=echo")
 		// This is intentionally ran in single quotes to mimic how a customer may
 		// embed our script. Our scripts should not include any single quotes.
 		// nolint:gosec

diff --git a/scripts/build_go_slim.sh b/scripts/build_go_slim.sh
@@ -58,7 +58,7 @@ done
 # Check dependencies
 dependencies go
 if [[ $compress != 0 ]]; then
-	dependencies shasum tar zstd
+	dependencies openssl tar zstd
 
 	if [[ $compress != [0-9]* ]] || [[ $compress -gt 22 ]] || [[ $compress -lt 1 ]]; then
 		error "Invalid value for compress, must in in the range of [1, 22]"
@@ -114,7 +114,7 @@ if [[ $compress != 0 ]]; then
 	sha_file=coder.sha1
 	sha_dest="$dest_dir/$sha_file"
 	log "--- Generating SHA1 for coder-slim binaries ($sha_dest)"
-	shasum -b -a 1 coder-* | tee $sha_file
+	openssl dgst -r -sha1 coder-* | tee $sha_file
 	echo "$sha_dest"
 	log
 	log

diff --git a/shell.nix b/shell.nix
@@ -0,0 +1,10 @@
+(import
+  (
+    fetchTarball {
+      url = "https://github.com/edolstra/flake-compat/archive/b4a34015c698c7793d592d66adbab377907a2be8.tar.gz";
+      sha256 = "1qc703yg0babixi6wshn5wm2kgl5y1drcswgszh4xxzbrwkk9sv7";
+    }
+  )
+  {
+    src = ./.;
+  }).shellNix