Let it be hermes

* rename to hermes
* use echo+htmx+templ stack
* use code from delphi.market as scaffolding

.gitignore

@@ -0,0 +1,15 @@
+# go executable
+hermes
+
+# environment
+.env
+
+# templ
+*_templ.go
+
+# tailwindcss
+public/css/tailwind.css
+
+# js
+node_modules
+public/js/*.min.js

Makefile

@@ -1,2 +1,16 @@
-dev:
+.PHONY: build run
+
+SOURCE := $(shell find fonts lib pages server -type f) main.go
+
+# build binary for deployment
+build: hermes
+hermes: $(SOURCE)
+	tailwindcss -i public/css/base.css -o public/css/tailwind.css
+	templ generate -path pages
+	go build -o hermes .
+
+# run code for development (no watch mode yet)
+run:
+	tailwindcss -i public/css/base.css -o public/css/tailwind.css
+	templ generate -path pages
 	go run .

README.md

@@ -1,3 +1,16 @@
-# baas
+# hermes
 
-> [bankify](https://github.com/supertestnet/bankify) as a service
+```
+.__
+|  |__   ___________  _____   ____   ______
+|  |  \_/ __ \_  __ \/     \_/ __ \ /  ___/
+|   Y  \  ___/|  | \/  Y Y  \  ___/ \___ \
+|___|  /\___  >__|  |__|_|  /\___  >____  >
+     \/     \/....wallet....\/     \/     \/
+```
+
+> _Not the wallet you need, but the wallet you deserve._
+
+**Development**
+
+See [Makefile](./Makefile).

go.mod

@@ -1,4 +1,4 @@
-module github.com/ekzyis/baas
+module github.com/ekzyis/hermes
 
 go 1.22.0
 
@@ -11,15 +11,16 @@ require (
 )
 
 require (
+	github.com/a-h/templ v0.2.778 // indirect
 	github.com/golang-jwt/jwt v3.2.2+incompatible // indirect
 	github.com/labstack/gommon v0.4.2 // indirect
 	github.com/mattn/go-colorable v0.1.13 // indirect
 	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/valyala/bytebufferpool v1.0.0 // indirect
 	github.com/valyala/fasttemplate v1.2.2 // indirect
-	golang.org/x/crypto v0.22.0 // indirect
+	golang.org/x/crypto v0.26.0 // indirect
-	golang.org/x/net v0.24.0 // indirect
+	golang.org/x/net v0.28.0 // indirect
-	golang.org/x/sys v0.19.0 // indirect
+	golang.org/x/sys v0.23.0 // indirect
-	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/text v0.17.0 // indirect
 	golang.org/x/time v0.5.0 // indirect
 )

go.sum

@@ -1,3 +1,5 @@
+github.com/a-h/templ v0.2.778 h1:VzhOuvWECrwOec4790lcLlZpP4Iptt5Q4K9aFxQmtaM=
+github.com/a-h/templ v0.2.778/go.mod h1:lq48JXoUvuQrU0VThrK31yFwdRjTCnIE5bcPCM9IP1w=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/golang-jwt/jwt v3.2.2+incompatible h1:IfV12K8xAKAnZqdXVzCZ+TOjboZ2keLg81eXfW3O+oY=
@@ -21,18 +23,18 @@ github.com/valyala/bytebufferpool v1.0.0 h1:GqA5TC/0021Y/b9FG4Oi9Mr3q7XYx6Kllzaw
 github.com/valyala/bytebufferpool v1.0.0/go.mod h1:6bBcMArwyJ5K/AmCkWv1jt77kVWyCJ6HpOuEn7z0Csc=
 github.com/valyala/fasttemplate v1.2.2 h1:lxLXG0uE3Qnshl9QyaK6XJxMXlQZELvChBOCmQD0Loo=
 github.com/valyala/fasttemplate v1.2.2/go.mod h1:KHLXt3tVN2HBp8eijSv/kGJopbvo7S+qRAEEKiv+SiQ=
-golang.org/x/crypto v0.22.0 h1:g1v0xeRhjcugydODzvb3mEM9SQ0HGp9s/nh3COQ/C30=
+golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
-golang.org/x/crypto v0.22.0/go.mod h1:vr6Su+7cTlO45qkww3VDJlzDn0ctJvRgYbC2NvXHt+M=
+golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
 golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c h1:7dEasQXItcW1xKJ2+gg5VOiBnqWrJc+rq0DPKyvvdbY=
 golang.org/x/exp v0.0.0-20241009180824-f66d83c29e7c/go.mod h1:NQtJDoLvd6faHhE7m4T/1IY708gDefGGjR/iUW8yQQ8=
-golang.org/x/net v0.24.0 h1:1PcaxkF854Fu3+lvBIx5SYn9wRlBzzcnHZSiaFFAb0w=
+golang.org/x/net v0.28.0 h1:a9JDOJc5GMUJ0+UDqmLT86WiEy7iWyIhz8gz8E4e5hE=
-golang.org/x/net v0.24.0/go.mod h1:2Q7sJY5mzlzWjKtYUEXSlBWCdyaioyXzRB2RtU8KVE8=
+golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg=
 golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.19.0 h1:q5f1RH2jigJ1MoAWp2KTp3gm5zAGFUTarQZ5U386+4o=
+golang.org/x/sys v0.23.0 h1:YfKFowiIMvtgl1UERQoTPPToxltDeZfbj4H7dVUCwmM=
-golang.org/x/sys v0.19.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/sys v0.23.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
-golang.org/x/text v0.14.0 h1:ScX5w1eTa3QqT8oi6+ziP7dTV1S2+ALU0bI+0zXKWiQ=
+golang.org/x/text v0.17.0 h1:XtiM5bkSOt+ewxlOE/aE/AKEHibwj/6gvWMl9Rsh0Qc=
-golang.org/x/text v0.14.0/go.mod h1:18ZOQIKpY8NJVqYksKHtTdi31H5itFRjB5/qKTNYzSU=
+golang.org/x/text v0.17.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=
 golang.org/x/time v0.5.0 h1:o7cqy6amK/52YcAKIPlM3a+Fpj35zvRj2TP+e1xFSfk=
 golang.org/x/time v0.5.0/go.mod h1:3BpzKBy/shNhVucY/MWOyx10tF3SFh9QdLuxbVysPQM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=

main.go

@@ -5,16 +5,24 @@ import (
 	"log"
 	"net/http"
 
-	"github.com/ekzyis/baas/baas"
+	"github.com/ekzyis/hermes/server"
-	"github.com/ekzyis/baas/lib"
 )
 
-func main() {
+func banner() {
-	fmt.Printf("%s%s\n\n",
+	fmt.Printf("" +
-		lib.Figlet("graffiti", "baas"),
+		".__\n" +
-		" --- bankify as a service --- ")
+		"|  |__   ___________  _____   ____   ______\n" +
+		"|  |  \\_/ __ \\_  __ \\/     \\_/ __ \\ /  ___/\n" +
+		"|   Y  \\  ___/|  | \\/  Y Y  \\  ___/ \\___ \\\n" +
+		"|___|  /\\___  >__|  |__|_|  /\\___  >____  >\n" +
+		"     \\/     \\/...wallet...\\/     \\/     \\/\n",
+	)
+}
 
-	s := baas.NewServer()
+func main() {
+	banner()
+
+	s := server.New()
 
 	// TODO: read port from env
 	if err := s.Start("127.0.0.1:8888"); err != http.ErrServerClosed {

pages/components/head.templ

@@ -0,0 +1,31 @@
+package components
+
+templ Head() {
+	<head>
+		<title>hermes</title>
+		<!-- TODO: add favicon, manifest etc. -->
+		<link rel="icon" type="image/x-icon" href="/favicon.ico"/>
+		<link rel="apple-touch-icon" sizes="180x180" href="/apple-touch-icon.png"/>
+		<link rel="icon" type="image/png" sizes="32x32" href="/favicon-32x32.png"/>
+		<link rel="icon" type="image/png" sizes="16x16" href="/favicon-16x16.png"/>
+		<link rel="manifest" href="/site.webmanifest"/>
+		<link rel="stylesheet" href="/css/tailwind.css"/>
+		<meta name="viewport" content="width=device-width, initial-scale=1"/>
+		<meta name="theme-color" content="#191d21"/>
+		<meta
+			name="htmx-config"
+			content='{
+				"responseHandling": [
+						{ "code": "204", "swap": false },
+						{ "code": "[23]..", "swap": true },
+						{ "code": "[45]..", "swap": true, "error": true }
+				]
+			}'
+		/>
+		<script src="/js/htmx.js" integrity="sha384-Xh+GLLi0SMFPwtHQjT72aPG19QvKB8grnyRbYBNIdHWc2NkCrz65jlU7YrzO6qRp" crossorigin="anonymous"></script>
+		<script type="text/javascript">
+			// helper functions
+			var $ = selector => document.querySelector(selector)
+		</script>
+	</head>
+}

pages/index.templ

@@ -0,0 +1,26 @@
+package pages
+
+import "github.com/ekzyis/hermes/pages/components"
+
+templ Index() {
+	<html>
+		@components.Head()
+		<body class="container">
+			<div id="content" class="grid mt-3">
+				<div class="grid gap-10 self-center justify-self-center">
+					<h1 class="text-center text-5xl font-bold">0 sats</h1>
+					<div class="flex justify-self-center">
+						<button class="flex items-center justify-center text-xl mx-3 w-[120px]">
+							<img src="/svg/arrow-left-down-line.svg" width="24px" height="24px"/>
+							receive
+						</button>
+						<button class="flex items-center justify-center text-xl mx-3 w-[120px]">
+							<img src="/svg/arrow-right-up-line.svg" width="24px" height="24px"/>
+							send
+						</button>
+					</div>
+				</div>
+			</div>
+		</body>
+	</html>
+}

public/css/base.css

@@ -0,0 +1,52 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+:root {
+  --background: #191d21;
+  --color: #d3d3d3;
+  --muted: #6c757d;
+  --lightning: #fada5e;
+  --nostr: #8d45dd;
+  --black: #000;
+  --white: #fff;
+  --bg-success: #149e613d;
+  --fg-success: #35df8d;
+  --bg-error: #f5395e3d;
+  --fg-error: #ff7386;
+  --bg-btn: #ebebeb;
+  --fg-btn: #0a0a0a;
+}
+
+@layer base {
+  body {
+    background-color: var(--background);
+    color: var(--color);
+    font-family: Roboto, -apple-system, Helvetica Neue, Helvetica, Arial, sans-serif;
+    -webkit-text-size-adjust: 100%;
+    -webkit-font-smoothing: antialiased;
+  }
+
+  #content {
+    min-height: 85svh;
+  }
+
+  @media (min-width: 768px) {
+    #content {
+      min-height: 90svh;
+    }
+  }
+
+  button {
+    background-color: var(--bg-btn);
+    color: var(--fg-btn);
+    border-radius: 28px;
+    outline: 0;
+    min-height: 2rem;
+    padding: 0 1rem;
+  }
+
+  button:hover {
+    filter: brightness(130%) drop-shadow(0 0 0.3em var(--bg-btn));
+  }
+}

public/svg/arrow-left-down-line.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M9 13.589L17.6066 4.98242L19.0208 6.39664L10.4142 15.0032H18V17.0032H7V6.00324H9V13.589Z"></path></svg>

public/svg/arrow-right-up-line.svg

@@ -0,0 +1 @@
+<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="currentColor"><path d="M16.0037 9.41421L7.39712 18.0208L5.98291 16.6066L14.5895 8H7.00373V6H18.0037V17H16.0037V9.41421Z"></path></svg>

server/server.go

@@ -1,6 +1,7 @@
-package baas
+package server
 
 import (
+	"github.com/ekzyis/hermes/pages"
 	"github.com/labstack/echo/v4"
 	"github.com/labstack/echo/v4/middleware"
 )
@@ -9,13 +10,13 @@ type Server struct {
 	*echo.Echo
 }
 
-func NewServer() *Server {
+func New() *Server {
 	e := echo.New()
 
 	e.Static("/", "public")
 
 	e.Use(middleware.LoggerWithConfig(middleware.LoggerConfig{
-		Format:           "${time_custom} ${method} ${uri} ${status}\n",
+		Format:           "${time_custom} ${remote_ip} ${method} ${uri} ${status}\n",
 		CustomTimeFormat: "2006-01-02 15:04:05.00000-0700",
 	}))
 	e.Use(middleware.CORSWithConfig(middleware.CORSConfig{
@@ -28,6 +29,10 @@ func NewServer() *Server {
 	// TODO: attach error handler
 	// e.HTTPErrorHandler = ...
 
+	e.GET("/", func(c echo.Context) error {
+		return pages.Index().Render(c.Request().Context(), c.Response().Writer)
+	})
+
 	s := &Server{e}
 
 	return s

shell.nix

@@ -0,0 +1,19 @@
+let
+  nixpkgs = fetchTarball "https://github.com/NixOS/nixpkgs/tarball/nixos-23.11";
+  pkgs = import nixpkgs { config = {}; overlays = []; };
+in
+
+pkgs.mkShell {
+  packages = with pkgs; [
+    go
+    tailwindcss
+    gnumake
+    inotify-tools
+    figlet
+    postgresql
+  ];
+  shellHook = ''
+    # install templ if not already installed
+    command -v templ > /dev/null || go install github.com/a-h/templ/cmd/templ@latest
+  '';
+}

tailwind.config.js

@@ -0,0 +1,30 @@
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+    content: ["./pages/**/*.templ"],
+    theme: {
+        container: {
+            center: true,
+            padding: '1rem'
+        },
+        extend: {
+            colors: {
+                'background': '191d21',
+                'muted': '#6c757d',
+            },
+        },
+    },
+    plugins: [
+        function ({ addComponents }) {
+            addComponents({
+                '.container': {
+                    '@screen lg': {
+                        maxWidth: '768px',
+                    },
+                    '@screen xl': {
+                        maxWidth: '768px',
+                    },
+                }
+            })
+        }
+    ],
+}