Add support email and pubkey to GUI (#74)

* Add support email to gui.

* Use Decred fonts

* Use Decred favicon

* Add pubkey to homepage. Use properly typed struct for template data.

* go mod tidy

config.go

@@ -47,6 +47,7 @@ type config struct {
 	WalletPass     string  `long:"walletpass" ini-name:"walletpass" description:"Password for dcrwallet RPC connections."`
 	WalletCert     string  `long:"walletcert" ini-name:"walletcert" description:"The dcrwallet RPC certificate file."`
 	WebServerDebug bool    `long:"webserverdebug" ini-name:"webserverdebug" description:"Enable web server debug mode (verbose logging to terminal and live-reloading templates)."`
+	SupportEmail   string  `long:"supportemail" ini-name:"supportemail" description:"Email address for users in need of support."`
 
 	dbPath     string
 	netParams  *netParams
@@ -240,6 +241,11 @@ func loadConfig() (*config, error) {
 		cfg.netParams = &simNetParams
 	}
 
+	// Ensure the support email address is set.
+	if cfg.SupportEmail == "" {
+		return nil, errors.New("the supportemail option is not set")
+	}
+
 	// Ensure the dcrd RPC username is set.
 	if cfg.DcrdUser == "" {
 		return nil, errors.New("the dcrduser option is not set")

go.sum

@@ -5,11 +5,14 @@ decred.org/dcrwallet v1.2.3-0.20200519180100-f1aa4c354e05/go.mod h1:V6pzOHJuuWZa
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412 h1:w1UutsfOrms1J05zt7ISrnJIXKzwaspym5BTKGx93EI=
 github.com/agl/ed25519 v0.0.0-20170116200512-5312a6153412/go.mod h1:WPjqKcmVOxf0XSf3YxCJs6N6AOSrOx3obionmG7T0y0=
+github.com/btcsuite/goleveldb v1.0.0 h1:Tvd0BfvqX9o823q1j2UZ/epQo09eJh6dTcRp79ilIN4=
 github.com/btcsuite/goleveldb v1.0.0/go.mod h1:QiK9vBlgftBg6rWQIj6wFzbPfRjiykIEhBH4obrXJ/I=
+github.com/btcsuite/snappy-go v1.0.0 h1:ZxaA6lo2EpxGddsA8JwWOcxlzRybb444sgmeJQMJGQE=
 github.com/btcsuite/snappy-go v1.0.0/go.mod h1:8woku9dyThutzjeg+3xrA5iCpBRH8XEEg3lh6TiUghc=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+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/dchest/siphash v1.2.1 h1:4cLinnzVJDKxTCl9B01807Yiy+W7ZzVHj/KIroQRvT4=
 github.com/dchest/siphash v1.2.1/go.mod h1:q+IRvb2gOSrUnYoPqHiyHXS0FOBBOdl6tONBlVnOnt4=
@@ -22,11 +25,13 @@ github.com/decred/dcrd/blockchain/stake/v3 v3.0.0-20200215031403-6b2ce76f0986/go
 github.com/decred/dcrd/blockchain/stake/v3 v3.0.0-20200311044114-143c1884e4c8/go.mod h1:4zE60yDWlfCDtmqnyP5o1k1K0oyhNn3Tvqo6F93/+RU=
 github.com/decred/dcrd/blockchain/stake/v3 v3.0.0-20200527025017-6fc98347d984 h1:M1riYBPET8iUKQ0RyJuVS9TofzVPzQhYPOwb14YL9T8=
 github.com/decred/dcrd/blockchain/stake/v3 v3.0.0-20200527025017-6fc98347d984/go.mod h1:4zE60yDWlfCDtmqnyP5o1k1K0oyhNn3Tvqo6F93/+RU=
+github.com/decred/dcrd/blockchain/standalone v1.1.0 h1:yclvVGEY09Gf8A4GSAo+NCtL1dW2TYJ4OKp4+g0ICI0=
 github.com/decred/dcrd/blockchain/standalone v1.1.0/go.mod h1:6K8ZgzlWM1Kz2TwXbrtiAvfvIwfAmlzrtpA7CVPCUPE=
 github.com/decred/dcrd/blockchain/v3 v3.0.0-20200311044114-143c1884e4c8/go.mod h1:R9rIXU8kEJVC9Z4LAlh9bo9hiT3a+ihys3mCrz4PVao=
 github.com/decred/dcrd/certgen v1.1.0/go.mod h1:ivkPLChfjdAgFh7ZQOtl6kJRqVkfrCq67dlq3AbZBQE=
 github.com/decred/dcrd/chaincfg/chainhash v1.0.2 h1:rt5Vlq/jM3ZawwiacWjPa+smINyLRN07EO0cNBV6DGU=
 github.com/decred/dcrd/chaincfg/chainhash v1.0.2/go.mod h1:BpbrGgrPTr3YJYRN3Bm+D9NuaFd+zGyNeIKgrhCXK60=
+github.com/decred/dcrd/chaincfg/v2 v2.3.0 h1:ItmU+7DeUtyiabrcW+16MJFgY/BBeeYaPfkBLrFLyjo=
 github.com/decred/dcrd/chaincfg/v2 v2.3.0/go.mod h1:7qUJTvn+y/kswSRZ4sT2+EmvlDTDyy2InvNFtX/hxk0=
 github.com/decred/dcrd/chaincfg/v3 v3.0.0-20200214194519-928737b3e580/go.mod h1:v4oyBPQ/ZstYCV7+B0y6HogFByW76xTjr+72fOm66Y8=
 github.com/decred/dcrd/chaincfg/v3 v3.0.0-20200215015031-3283587e6add/go.mod h1:v4oyBPQ/ZstYCV7+B0y6HogFByW76xTjr+72fOm66Y8=
@@ -46,6 +51,7 @@ github.com/decred/dcrd/dcrec v1.0.0 h1:W+z6Es+Rai3MXYVoPAxYr5U1DGis0Co33scJ6uH2J
 github.com/decred/dcrd/dcrec v1.0.0/go.mod h1:HIaqbEJQ+PDzQcORxnqen5/V1FR3B4VpIfmePklt8Q8=
 github.com/decred/dcrd/dcrec/edwards/v2 v2.0.0 h1:E5KszxGgpjpmW8vN811G6rBAZg0/S/DftdGqN4FW5x4=
 github.com/decred/dcrd/dcrec/edwards/v2 v2.0.0/go.mod h1:d0H8xGMWbiIQP7gN3v2rByWUcuZPm9YsgmnfoxgbINc=
+github.com/decred/dcrd/dcrec/secp256k1/v2 v2.0.0 h1:3GIJYXQDAKpLEFriGFN8SbSffak10UXHGdIcFaMPykY=
 github.com/decred/dcrd/dcrec/secp256k1/v2 v2.0.0/go.mod h1:3s92l0paYkZoIHuj4X93Teg/HB7eGM9x/zokGw+u4mY=
 github.com/decred/dcrd/dcrec/secp256k1/v3 v3.0.0-20200214194519-928737b3e580/go.mod h1:Ej0/gOv8NpFfaczyXGndw7eRMJFVhmY2faSeyxztSUw=
 github.com/decred/dcrd/dcrec/secp256k1/v3 v3.0.0-20200215015031-3283587e6add/go.mod h1:Ej0/gOv8NpFfaczyXGndw7eRMJFVhmY2faSeyxztSUw=
@@ -55,6 +61,7 @@ github.com/decred/dcrd/dcrec/secp256k1/v3 v3.0.0-20200421213827-b60c60ffe98b h1:
 github.com/decred/dcrd/dcrec/secp256k1/v3 v3.0.0-20200421213827-b60c60ffe98b/go.mod h1:J70FGZSbzsjecRTiTzER+3f1KZLNaXkuv+yeFTKoxM8=
 github.com/decred/dcrd/dcrjson/v3 v3.0.1 h1:b9cpplNJG+nutE2jS8K/BtSGIJihEQHhFjFAsvJF/iI=
 github.com/decred/dcrd/dcrjson/v3 v3.0.1/go.mod h1:fnTHev/ABGp8IxFudDhjGi9ghLiXRff1qZz/wvq12Mg=
+github.com/decred/dcrd/dcrutil/v2 v2.0.1 h1:aL+c7o7Q66HV1gIif+XkNYo9DeorN3l01Vns8mh0mqs=
 github.com/decred/dcrd/dcrutil/v2 v2.0.1/go.mod h1:JdEgF6eh0TTohPeiqDxqDSikTSvAczq0J7tFMyyeD+k=
 github.com/decred/dcrd/dcrutil/v3 v3.0.0-20200215015031-3283587e6add/go.mod h1:CibwaHcCfz1sedFseBYKt+1hSbqnWC4Oe95DM8dAOlA=
 github.com/decred/dcrd/dcrutil/v3 v3.0.0-20200215023918-6247af01d5e3/go.mod h1:48ZLpNNrRIYfqYxmvzMgOZrnTZUU3aTJveWtamCkOxo=
@@ -84,11 +91,13 @@ github.com/decred/slog v1.0.0 h1:Dl+W8O6/JH6n2xIFN2p3DNjCmjYwvrXsjlSJTQQ4MhE=
 github.com/decred/slog v1.0.0/go.mod h1:zR98rEZHSnbZ4WHZtO0iqmSZjDLKhkXfrPTZQKtAonQ=
 github.com/envoyproxy/go-control-plane v0.9.0/go.mod h1:YTl/9mNaCwkRvm6d1a2C3ymFceY/DCBVvsKhRF0iEA4=
 github.com/envoyproxy/protoc-gen-validate v0.1.0/go.mod h1:iSmxcyjqTsJpI2R4NaDN7+kN2VEUnK/pcBlmesArF7c=
+github.com/fsnotify/fsnotify v1.4.7 h1:IXs+QLmnXW2CcXuY+8Mzv/fWEsPGWxqefPtCP5CnV9I=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
 github.com/gin-contrib/sse v0.1.0 h1:Y/yl/+YNO8GZSjAhjMsSuLt29uWRFHdHYUb5lYOV9qE=
 github.com/gin-contrib/sse v0.1.0/go.mod h1:RHrZQHXnP2xjPF+u1gW/2HnVO7nvIa9PG3Gm+fLHvGI=
 github.com/gin-gonic/gin v1.6.3 h1:ahKqKTFpO5KTPHxWZjEdPScmYaGtLo8Y4DMHoEsnp14=
 github.com/gin-gonic/gin v1.6.3/go.mod h1:75u5sXoLsGZoRN5Sgbi1eraJ4GU3++wFwWzhwvtwp4M=
+github.com/go-playground/assert/v2 v2.0.1 h1:MsBgLAaY856+nPRTKrp3/OZK38U/wa0CcBYNjji3q3A=
 github.com/go-playground/assert/v2 v2.0.1/go.mod h1:VDjEfimB/XKnb+ZQfWdccd7VUvScMdVu0Titje2rxJ4=
 github.com/go-playground/locales v0.13.0 h1:HyWk6mgj5qFqCT5fjGBuRArbVDfE4hi8+e8ceBS/t7Q=
 github.com/go-playground/locales v0.13.0/go.mod h1:taPMhCMXrRLJO55olJkUXHZBHCxTMfnGwq/HNwmWNS8=
@@ -106,6 +115,7 @@ github.com/google/go-cmp v0.2.0/go.mod h1:oXzfMopK8JAjlY9xF4vHSVASa0yLyX7SntLO5a
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/gorilla/websocket v1.4.1 h1:q7AeDBpnBk8AogcD4DSag/Ukw/KV+YhzLj2bP5HvKCM=
 github.com/gorilla/websocket v1.4.1/go.mod h1:YR8l580nyteQvAITg2hZ9XVh4b55+EU/adAjf1fMHhE=
+github.com/hpcloud/tail v1.0.0 h1:nfCOvKYfkgYP8hkirhJocXT2+zOD8yUNjXaWfTlyFKI=
 github.com/hpcloud/tail v1.0.0/go.mod h1:ab1qPbhIpdTxEkNHXyeSf5vhxWSCs/tWer42PpOxQnU=
 github.com/jessevdk/go-flags v1.4.0 h1:4IU2WS7AumrZ/40jfhf4QVDMsQwqA7VEHozFRrGARJA=
 github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
@@ -116,19 +126,26 @@ github.com/jrick/logrotate v1.0.0/go.mod h1:LNinyqDIJnpAur+b8yyulnQw/wDuN1+BYKlT
 github.com/jrick/wsrpc/v2 v2.3.2/go.mod h1:XPYs8BnRWl99lCvXRM5SLpZmTPqWpSOPkDIqYTwDPfU=
 github.com/jrick/wsrpc/v2 v2.3.3 h1:cGM2YUPrG8crjXFWw3b6IMcwqYHJMkteLqEb/WlDSP4=
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+github.com/json-iterator/go v1.1.9 h1:9yzud/Ht36ygwatGx56VwCZtlI/2AD15T1X2sjSuGns=
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+github.com/modern-go/reflect2 v0.0.0-20180701023420-4b7aa43c6742 h1:Esafd1046DLDQ0W1YjYsBW+p8U2u7vzgW2SQVmlNazg=
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 github.com/prometheus/client_model v0.0.0-20190812154241-14fe0d1b01d4/go.mod h1:xMI15A0UPsDsEKsMN9yxemIoYk6Tm2C1GtYGdfGttqA=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
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+github.com/stretchr/testify v1.4.0 h1:2E4SXV/wtOkTonXsotYi4li6zVWxYlZuYNCXe9XRJyk=
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@@ -149,6 +166,7 @@ golang.org/x/net v0.0.0-20180826012351-8a410e7b638d/go.mod h1:mL1N/T3taQHkDXs73r
 golang.org/x/net v0.0.0-20190213061140-3a22650c66bd/go.mod h1:mL1N/T3taQHkDXs73rZJwtUhF3w3ftmwwsq0BUmARs4=
 golang.org/x/net v0.0.0-20190311183353-d8887717615a/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
 golang.org/x/net v0.0.0-20190404232315-eb5bcb51f2a3/go.mod h1:t9HGtf8HONx5eT2rtn7q6eTqICYqUVnKs3thJo3Qplg=
+golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7 h1:fHDIZ2oxGnUZRN6WgWFCbYBjH9uqVPRCUVUDhs0wnbA=
 golang.org/x/net v0.0.0-20190813141303-74dc4d7220e7/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/sync v0.0.0-20180314180146-1d60e4601c6f/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
@@ -164,6 +182,7 @@ golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5 h1:LfCXLvNmTYH9kEmVgqbnsWfruoXZIrh4YBgqVHtDvw0=
 golang.org/x/sys v0.0.0-20200202164722-d101bd2416d5/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
 golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
 golang.org/x/tools v0.0.0-20190114222345-bf090417da8b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
@@ -179,8 +198,11 @@ google.golang.org/genproto v0.0.0-20190819201941-24fa4b261c55/go.mod h1:DMBHOl98
 google.golang.org/grpc v1.19.0/go.mod h1:mqu4LbDTu4XGKhr4mRzUsmM4RtVoemTSY81AxZiDr8c=
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+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
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 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

@@ -116,6 +116,7 @@ func run(ctx context.Context) error {
 		VSPFee:               cfg.VSPFee,
 		NetParams:            cfg.netParams.Params,
 		FeeAddressExpiration: defaultFeeAddressExpiration,
+		SupportEmail:         cfg.SupportEmail,
 	}
 	err = webapi.Start(ctx, shutdownRequestChannel, &shutdownWg, cfg.Listen, db,
 		dcrdConnect, walletConnect, cfg.WebServerDebug, cfg.FeeXPub, apiCfg)

webapi/public/css/fonts.css

@@ -0,0 +1,63 @@
+@font-face {
+    font-family: "vspd-code";
+    src:
+        url("/public/css/fonts/SourceCodePro-Regular/SourceCodePro-Regular.ttf.woff2") format("woff2"),
+        url("/public/css/fonts/SourceCodePro-Regular/SourceCodePro-Regular.ttf.woff")  format("woff"),
+        url("/public/css/fonts/SourceCodePro-Regular/SourceCodePro-Regular.ttf")       format("truetype"),
+        url("/public/css/fonts/SourceCodePro-Regular/SourceCodePro-Regular.eot")       format("embedded-opentype");
+    font-display: swap;
+}
+
+@font-face {
+    font-family: "vspd";
+    src:
+        url("/public/css/fonts/SourceSansPro-Regular/SourceSansPro-Regular.ttf.woff2") format("woff2"),
+        url("/public/css/fonts/SourceSansPro-Regular/SourceSansPro-Regular.ttf.woff") format("woff"),
+        url("/public/css/fonts/SourceSansPro-Regular/SourceSansPro-Regular.ttf") format("truetype"),
+        url("/public/css/fonts/SourceSansPro-Regular/SourceSansPro-Regular.eot") format("embedded-opentype");
+    font-display: swap;
+}
+
+@font-face {
+    font-family: "vspd";
+    src:
+        url("/public/css/fonts/SourceSansPro-Semibold/SourceSansPro-Semibold.ttf.woff2") format("woff2"),
+        url("/public/css/fonts/SourceSansPro-Semibold/SourceSansPro-Semibold.ttf.woff") format("woff"),
+        url("/public/css/fonts/SourceSansPro-Semibold/SourceSansPro-Semibold.ttf") format("truetype"),
+        url("/public/css/fonts/SourceSansPro-Semibold/SourceSansPro-Semibold.eot") format("embedded-opentype");
+    font-weight: bold;
+    font-display: swap;
+}
+
+@font-face {
+    font-family: "vspd";
+    src:
+        url("/public/css/fonts/SourceSansPro-It/SourceSansPro-It.ttf.woff2") format("woff2"),
+        url("/public/css/fonts/SourceSansPro-It/SourceSansPro-It.ttf.woff") format("woff"),
+        url("/public/css/fonts/SourceSansPro-It/SourceSansPro-It.ttf") format("truetype"),
+        url("/public/css/fonts/SourceSansPro-It/SourceSansPro-It.eot") format("embedded-opentype");
+    font-style: italic;
+    font-display: swap;
+}
+
+@font-face {
+    font-family: "vspd";
+    src:
+        url("/public/css/fonts/SourceSansPro-SemiboldIt/SourceSansPro-SemiboldIt.ttf.woff2") format("woff2"),
+        url("/public/css/fonts/SourceSansPro-SemiboldIt/SourceSansPro-SemiboldIt.ttf.woff") format("woff"),
+        url("/public/css/fonts/SourceSansPro-SemiboldIt/SourceSansPro-SemiboldIt.ttf") format("truetype"),
+        url("/public/css/fonts/SourceSansPro-SemiboldIt/SourceSansPro-SemiboldIt.eot") format("embedded-opentype");
+    font-style: italic;
+    font-weight: bold;   
+    font-display: swap;
+}
+
+html, body {
+    /* use !important to prevent issues with browser extensions that change fonts */
+    font-family: "vspd", "Verdana", "sans-serif" !important;
+}
+
+pre, code {
+    /* use !important to prevent issues with browser extensions that change fonts */
+    font-family: "vspd-code", "Courier New", "monospace" !important;
+}

webapi/public/images/favicon/browserconfig.xml

@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="utf-8"?>
+<browserconfig>
+    <msapplication>
+        <tile>
+            <square70x70logo src="/public/images/favicon/mstile-70x70.png?v=gT6Mc"/>
+            <square150x150logo src="/public/images/favicon/mstile-150x150.png?v=gT6Mc"/>
+            <square310x310logo src="/public/images/favicon/mstile-310x310.png?v=gT6Mc"/>
+            <wide310x150logo src="/public/images/favicon/mstile-310x150.png?v=gT6Mc"/>
+            <TileColor>#091440</TileColor>
+        </tile>
+    </msapplication>
+</browserconfig>

webapi/public/images/favicon/manifest.json

@@ -0,0 +1,35 @@
+{
+    "name": "Decred",
+    "short_name": "Decred",
+    "icons": [
+        {
+            "src": "/public/images/favicon/ic_launcher_mdpi.png?v=vMddPLeYWy",
+            "sizes": "48x48",
+            "type": "image/png"
+        },
+    	{
+            "src": "/public/images/favicon/ic_launcher_hdpi.png?v=vMddPLeYWy",
+            "sizes": "72x72",
+            "type": "image/png"
+        },
+        {
+            "src": "/public/images/favicon/ic_launcher_xhdpi.png?v=vMddPLeYWy",
+            "sizes": "96x96",
+            "type": "image/png"
+        },
+        {
+            "src": "/public/images/favicon/ic_launcher_xxhdpi.png?v=vMddPLeYWy",
+            "sizes": "144x144",
+            "type": "image/png"
+        },
+        {
+            "src": "/public/images/favicon/ic_launcher_xxxhdpi.png?v=vMddPLeYWy",
+            "sizes": "192x192",
+            "type": "image/png"
+        }
+    ],
+    "theme_color": "#091440",
+    "background_color": "#091440",
+    "start_url": "/",
+    "display": "browser"
+}

webapi/templates/homepage.html

@@ -1,21 +1,53 @@
 <!DOCTYPE html>
-<html>
+<html lang="en">
     <head>
-        <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
-
-        <link rel="stylesheet" type="text/css" href="/public/css/dcrvsp.css" />
+        <meta name="viewport" content="width=device-width, initial-scale=1.0">
+        <meta charset="utf-8">
 
         <title>dcrwages</title>
+
+        <link rel="stylesheet" type="text/css" href="/public/css/fonts.css" />
+        <link rel="stylesheet" type="text/css" href="/public/css/dcrvsp.css" />
+
+        <!--  Custom favicon  -->
+        <!-- Apple PWA -->
+        <link rel="apple-touch-icon" sizes="57x57"   href="/public/images/favicon/apple-touch-icon-57x57.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="60x60"   href="/public/images/favicon/apple-touch-icon-60x60.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="72x72"   href="/public/images/favicon/apple-touch-icon-72x72.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="76x76"   href="/public/images/favicon/apple-touch-icon-76x76.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="114x114" href="/public/images/favicon/apple-touch-icon-114x114.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="120x120" href="/public/images/favicon/apple-touch-icon-120x120.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="144x144" href="/public/images/favicon/apple-touch-icon-144x144.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="152x152" href="/public/images/favicon/apple-touch-icon-152x152.png?v=gT6Mc">
+        <link rel="apple-touch-icon" sizes="180x180" href="/public/images/favicon/apple-touch-icon-180x180.png?v=gT6Mc">
+
+        <!-- Browser -->
+        <link rel="icon" href="/public/images/favicon/favicon.ico?v=gT6Mc">
+        <link rel="icon" href="/public/images/favicon/favicon-32x32.png?v=gT6Mc" type="image/png" sizes="32x32">
+        <link rel="icon" href="/public/images/favicon/favicon-16x16.png?v=gT6Mc" type="image/png" sizes="16x16">
+
+        <!-- Android PWA -->
+        <link rel="manifest" href="/public/images/favicon/manifest.json?v=gT6Mc">
+
+        <!-- Safari -->
+        <link rel="mask-icon" href="/public/images/favicon/safari-pinned-tab.svg?v=gT6Mc" color="#091440">
+
+        <!-- Windows PWA -->
+        <meta name="msapplication-TileColor" content="#091440">
+        <meta name="msapplication-TileImage" content="/public/images/favicon/mstile-144x144.png?v=gT6Mc">
+        <meta name="msapplication-config"    content="/public/images/favicon/browserconfig.xml?v=gT6Mc">
+        <!-- End custom favicon -->
     </head>
 
     <body>
         <img src="/public/images/decred-logo.svg" />
-        <h1>{{ .Message }}</h1>
         <table>
             <tr><td>Total tickets:</td><td>{{ .TotalTickets }}</td></tr>
             <tr><td>FeePaid tickets:</td><td>{{ .FeePaidTickets }}</td></tr>
             <tr><td>VSP Fee:</td><td>{{ .VSPFee }}</td></tr>
             <tr><td>Network:</td><td>{{ .Network }}</td></tr>
+            <tr><td>Support:</td><td>{{ .SupportEmail }}</td></tr>
+            <tr><td>Pubkey:</td><td>{{ printf "%x" .PubKey }}</td></tr>
         </table>
         <p>Last updated: {{.UpdateTime}}</p>
     </body>

webapi/webapi.go

@@ -23,6 +23,7 @@ type Config struct {
 	NetParams            *chaincfg.Params
 	FeeAccountName       string
 	FeeAddressExpiration time.Duration
+	SupportEmail         string
 }
 
 const (
@@ -33,7 +34,17 @@ const (
 	relayFee = 0.0001
 )
 
-var homepageData *gin.H
+type vspStats struct {
+	PubKey         []byte
+	TotalTickets   int
+	FeePaidTickets int
+	VSPFee         float64
+	Network        string
+	UpdateTime     string
+	SupportEmail   string
+}
+
+var stats *vspStats
 
 var cfg Config
 var db *database.VspDatabase
@@ -55,7 +66,7 @@ func Start(ctx context.Context, requestShutdownChan chan struct{}, shutdownWg *s
 	}
 
 	// Populate template data before starting webserver.
-	homepageData, err = updateHomepageData(vdb, config)
+	stats, err = updateVSPStats(vdb, config)
 	if err != nil {
 		return fmt.Errorf("could not initialize homepage data: %v", err)
 	}
@@ -132,7 +143,7 @@ func Start(ctx context.Context, requestShutdownChan chan struct{}, shutdownWg *s
 				shutdownWg.Done()
 				return
 			case <-ticker.C:
-				homepageData, err = updateHomepageData(db, cfg)
+				stats, err = updateVSPStats(db, cfg)
 				if err != nil {
 					log.Errorf("Failed to update homepage data: %v", err)
 				}
@@ -195,23 +206,24 @@ func router(debugMode bool) *gin.Engine {
 	return router
 }
 
-func updateHomepageData(db *database.VspDatabase, cfg Config) (*gin.H, error) {
+func updateVSPStats(db *database.VspDatabase, cfg Config) (*vspStats, error) {
 	total, feePaid, err := db.CountTickets()
 	if err != nil {
 		return nil, err
 	}
-	return &gin.H{
-		"Message":        "Welcome to dcrvsp!",
-		"TotalTickets":   total,
-		"FeePaidTickets": feePaid,
-		"VSPFee":         cfg.VSPFee,
-		"Network":        cfg.NetParams.Name,
-		"UpdateTime":     time.Now().Format("Mon Jan _2 15:04:05 2006"),
+	return &vspStats{
+		PubKey:         signPubKey,
+		TotalTickets:   total,
+		FeePaidTickets: feePaid,
+		VSPFee:         cfg.VSPFee,
+		Network:        cfg.NetParams.Name,
+		UpdateTime:     time.Now().Format("Mon Jan _2 15:04:05 2006"),
+		SupportEmail:   cfg.SupportEmail,
 	}, nil
 }
 
 func homepage(c *gin.Context) {
-	c.HTML(http.StatusOK, "homepage.html", homepageData)
+	c.HTML(http.StatusOK, "homepage.html", stats)
 }
 
 func sendJSONResponse(resp interface{}, c *gin.Context) {