diff --git a/.dagger/modules/gitfut/.gitattributes b/.dagger/modules/gitfut/.gitattributes
new file mode 100644
index 0000000..d3384f5
--- /dev/null
+++ b/.dagger/modules/gitfut/.gitattributes
@@ -0,0 +1,3 @@
+/dagger.gen.go linguist-generated
+/internal/dagger/** linguist-generated
+/internal/telemetry/** linguist-generated
diff --git a/.dagger/modules/gitfut/.gitignore b/.dagger/modules/gitfut/.gitignore
new file mode 100644
index 0000000..3342715
--- /dev/null
+++ b/.dagger/modules/gitfut/.gitignore
@@ -0,0 +1,4 @@
+/dagger.gen.go
+/internal/dagger
+/internal/telemetry
+/.env
diff --git a/.dagger/modules/gitfut/dagger-module.toml b/.dagger/modules/gitfut/dagger-module.toml
new file mode 100644
index 0000000..cec99b1
--- /dev/null
+++ b/.dagger/modules/gitfut/dagger-module.toml
@@ -0,0 +1,5 @@
+name = "gitfut"
+engineVersion = "v1.0.0-beta.5"
+
+[runtime]
+  source = "go"
diff --git a/.dagger/modules/gitfut/go.mod b/.dagger/modules/gitfut/go.mod
new file mode 100644
index 0000000..bb44ae2
--- /dev/null
+++ b/.dagger/modules/gitfut/go.mod
@@ -0,0 +1,53 @@
+module dagger/gitfut
+
+go 1.26.4
+
+require (
+	github.com/Khan/genqlient v0.8.1
+	github.com/dagger/otel-go v1.43.0
+	github.com/dagger/querybuilder v0.0.0-20260402040506-574a5e81cb59
+	github.com/vektah/gqlparser/v2 v2.5.32
+	go.opentelemetry.io/otel v1.43.0
+	go.opentelemetry.io/otel/trace v1.43.0
+)
+
+require (
+	github.com/99designs/gqlgen v0.17.89 // indirect
+	github.com/cenkalti/backoff/v5 v5.0.3 // indirect
+	github.com/cespare/xxhash/v2 v2.3.0 // indirect
+	github.com/go-logr/logr v1.4.3 // indirect
+	github.com/go-logr/stdr v1.2.2 // indirect
+	github.com/google/uuid v1.6.0 // indirect
+	github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 // indirect
+	github.com/sosodev/duration v1.4.0 // indirect
+	go.opentelemetry.io/auto/sdk v1.2.1 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.17.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.17.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.41.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.41.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.41.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.41.0 // indirect
+	go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.41.0 // indirect
+	go.opentelemetry.io/otel/log v0.17.0 // indirect
+	go.opentelemetry.io/otel/metric v1.43.0 // indirect
+	go.opentelemetry.io/otel/sdk v1.43.0
+	go.opentelemetry.io/otel/sdk/log v0.17.0 // indirect
+	go.opentelemetry.io/otel/sdk/metric v1.43.0 // indirect
+	go.opentelemetry.io/proto/otlp v1.9.0 // indirect
+	golang.org/x/net v0.51.0 // indirect
+	golang.org/x/sync v0.20.0 // indirect
+	golang.org/x/sys v0.42.0 // indirect
+	golang.org/x/text v0.34.0 // indirect
+	google.golang.org/genproto/googleapis/api v0.0.0-20260226221140-a57be14db171 // indirect
+	google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 // indirect
+	google.golang.org/grpc v1.79.3 // indirect
+	google.golang.org/protobuf v1.36.11 // indirect
+)
+
+replace go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc => go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.16.0
+
+replace go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp => go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.16.0
+
+replace go.opentelemetry.io/otel/log => go.opentelemetry.io/otel/log v0.16.0
+
+replace go.opentelemetry.io/otel/sdk/log => go.opentelemetry.io/otel/sdk/log v0.16.0
diff --git a/.dagger/modules/gitfut/go.sum b/.dagger/modules/gitfut/go.sum
new file mode 100644
index 0000000..4bb39e6
--- /dev/null
+++ b/.dagger/modules/gitfut/go.sum
@@ -0,0 +1,97 @@
+github.com/99designs/gqlgen v0.17.89 h1:KzEcxPiMgQoMw3m/E85atUEHyZyt0PbAflMia5Kw8z8=
+github.com/99designs/gqlgen v0.17.89/go.mod h1:GFqruTVGB7ZTdrf1uzOagpXbY7DrEt1pIxnTdhIbWvQ=
+github.com/Khan/genqlient v0.8.1 h1:wtOCc8N9rNynRLXN3k3CnfzheCUNKBcvXmVv5zt6WCs=
+github.com/Khan/genqlient v0.8.1/go.mod h1:R2G6DzjBvCbhjsEajfRjbWdVglSH/73kSivC9TLWVjU=
+github.com/agnivade/levenshtein v1.2.1 h1:EHBY3UOn1gwdy/VbFwgo4cxecRznFk7fKWN1KOX7eoM=
+github.com/agnivade/levenshtein v1.2.1/go.mod h1:QVVI16kDrtSuwcpd0p1+xMC6Z/VfhtCyDIjcwga4/DU=
+github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883 h1:bvNMNQO63//z+xNgfBlViaCIJKLlCJ6/fmUseuG0wVQ=
+github.com/andreyvit/diff v0.0.0-20170406064948-c7f18ee00883/go.mod h1:rCTlJbsFo29Kk6CurOXKm700vrz8f0KW0JNfpkRJY/8=
+github.com/cenkalti/backoff/v5 v5.0.3 h1:ZN+IMa753KfX5hd8vVaMixjnqRZ3y8CuJKRKj1xcsSM=
+github.com/cenkalti/backoff/v5 v5.0.3/go.mod h1:rkhZdG3JZukswDf7f0cwqPNk4K0sa+F97BxZthm/crw=
+github.com/cespare/xxhash/v2 v2.3.0 h1:UL815xU9SqsFlibzuggzjXhog7bL6oX9BbNZnL2UFvs=
+github.com/cespare/xxhash/v2 v2.3.0/go.mod h1:VGX0DQ3Q6kWi7AoAeZDth3/j3BFtOZR5XLFGgcrjCOs=
+github.com/dagger/otel-go v1.43.0 h1:AYCnAamWmxtSxigWPTgC+8EWqiWPcDZEegh8y05gdJ8=
+github.com/dagger/otel-go v1.43.0/go.mod h1:83CTuXi70zcx1kaym5buqmb7RNzg1E9dEiQSFyLbLdU=
+github.com/dagger/querybuilder v0.0.0-20260402040506-574a5e81cb59 h1:g6vfdGRyz6fAjfHz5FyYPZgHy8qcQ31fHrBl1iCOzxw=
+github.com/dagger/querybuilder v0.0.0-20260402040506-574a5e81cb59/go.mod h1:jsdUJeYzcbyK1j/EqMGPrQgNYxl/Zfg06vvM9C/xXxs=
+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/go-logr/logr v1.2.2/go.mod h1:jdQByPbusPIv2/zmleS9BjJVeZ6kBagPoEUsqbVz/1A=
+github.com/go-logr/logr v1.4.3 h1:CjnDlHq8ikf6E492q6eKboGOC0T8CDaOvkHCIg8idEI=
+github.com/go-logr/logr v1.4.3/go.mod h1:9T104GzyrTigFIr8wt5mBrctHMim0Nb2HLGrmQ40KvY=
+github.com/go-logr/stdr v1.2.2 h1:hSWxHoqTgW2S2qGc0LTAI563KZ5YKYRhT3MFKZMbjag=
+github.com/go-logr/stdr v1.2.2/go.mod h1:mMo/vtBO5dYbehREoey6XUKy/eSumjCCveDpRre4VKE=
+github.com/golang/protobuf v1.5.4 h1:i7eJL8qZTpSEXOPTxNKhASYpMn+8e5Q6AdndVa1dWek=
+github.com/golang/protobuf v1.5.4/go.mod h1:lnTiLA8Wa4RWRcIUkrtSVa5nRhsEGBg48fD6rSs7xps=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
+github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
+github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0 h1:HWRh5R2+9EifMyIHV7ZV+MIZqgz+PMpZ14Jynv3O2Zs=
+github.com/grpc-ecosystem/grpc-gateway/v2 v2.28.0/go.mod h1:JfhWUomR1baixubs02l85lZYYOm7LV6om4ceouMv45c=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8=
+github.com/sergi/go-diff v1.3.1/go.mod h1:aMJSSKb2lpPvRNec0+w3fl7LP9IOFzdc9Pa4NFbPK1I=
+github.com/sosodev/duration v1.4.0 h1:35ed0KiVFriGHHzZZJaZLgmTEEICIyt8Sx0RQfj9IjE=
+github.com/sosodev/duration v1.4.0/go.mod h1:RQIBBX0+fMLc/D9+Jb/fwvVmo0eZvDDEERAikUR6SDg=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+github.com/vektah/gqlparser/v2 v2.5.32 h1:k9QPJd4sEDTL+qB4ncPLflqTJ3MmjB9SrVzJrawpFSc=
+github.com/vektah/gqlparser/v2 v2.5.32/go.mod h1:c1I28gSOVNzlfc4WuDlqU7voQnsqI6OG2amkBAFmgts=
+go.opentelemetry.io/auto/sdk v1.2.1 h1:jXsnJ4Lmnqd11kwkBV2LgLoFMZKizbCi5fNZ/ipaZ64=
+go.opentelemetry.io/auto/sdk v1.2.1/go.mod h1:KRTj+aOaElaLi+wW1kO/DZRXwkF4C5xPbEe3ZiIhN7Y=
+go.opentelemetry.io/otel v1.43.0 h1:mYIM03dnh5zfN7HautFE4ieIig9amkNANT+xcVxAj9I=
+go.opentelemetry.io/otel v1.43.0/go.mod h1:JuG+u74mvjvcm8vj8pI5XiHy1zDeoCS2LB1spIq7Ay0=
+go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.16.0 h1:ZVg+kCXxd9LtAaQNKBxAvJ5NpMf7LpvEr4MIZqb0TMQ=
+go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploggrpc v0.16.0/go.mod h1:hh0tMeZ75CCXrHd9OXRYxTlCAdxcXioWHFIpYw2rZu8=
+go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.16.0 h1:djrxvDxAe44mJUrKataUbOhCKhR3F8QCyWucO16hTQs=
+go.opentelemetry.io/otel/exporters/otlp/otlplog/otlploghttp v0.16.0/go.mod h1:dt3nxpQEiSoKvfTVxp3TUg5fHPLhKtbcnN3Z1I1ePD0=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.41.0 h1:VO3BL6OZXRQ1yQc8W6EVfJzINeJ35BkiHx4MYfoQf44=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetricgrpc v1.41.0/go.mod h1:qRDnJ2nv3CQXMK2HUd9K9VtvedsPAce3S+/4LZHjX/s=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.41.0 h1:MMrOAN8H1FrvDyq9UJ4lu5/+ss49Qgfgb7Zpm0m8ABo=
+go.opentelemetry.io/otel/exporters/otlp/otlpmetric/otlpmetrichttp v1.41.0/go.mod h1:Na+2NNASJtF+uT4NxDe0G+NQb+bUgdPDfwxY/6JmS/c=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.41.0 h1:ao6Oe+wSebTlQ1OEht7jlYTzQKE+pnx/iNywFvTbuuI=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace v1.41.0/go.mod h1:u3T6vz0gh/NVzgDgiwkgLxpsSF6PaPmo2il0apGJbls=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.41.0 h1:mq/Qcf28TWz719lE3/hMB4KkyDuLJIvgJnFGcd0kEUI=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracegrpc v1.41.0/go.mod h1:yk5LXEYhsL2htyDNJbEq7fWzNEigeEdV5xBF/Y+kAv0=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.41.0 h1:inYW9ZhgqiDqh6BioM7DVHHzEGVq76Db5897WLGZ5Go=
+go.opentelemetry.io/otel/exporters/otlp/otlptrace/otlptracehttp v1.41.0/go.mod h1:Izur+Wt8gClgMJqO/cZ8wdeeMryJ/xxiOVgFSSfpDTY=
+go.opentelemetry.io/otel/log v0.16.0 h1:DeuBPqCi6pQwtCK0pO4fvMB5eBq6sNxEnuTs88pjsN4=
+go.opentelemetry.io/otel/log v0.16.0/go.mod h1:rWsmqNVTLIA8UnwYVOItjyEZDbKIkMxdQunsIhpUMes=
+go.opentelemetry.io/otel/metric v1.43.0 h1:d7638QeInOnuwOONPp4JAOGfbCEpYb+K6DVWvdxGzgM=
+go.opentelemetry.io/otel/metric v1.43.0/go.mod h1:RDnPtIxvqlgO8GRW18W6Z/4P462ldprJtfxHxyKd2PY=
+go.opentelemetry.io/otel/sdk v1.43.0 h1:pi5mE86i5rTeLXqoF/hhiBtUNcrAGHLKQdhg4h4V9Dg=
+go.opentelemetry.io/otel/sdk v1.43.0/go.mod h1:P+IkVU3iWukmiit/Yf9AWvpyRDlUeBaRg6Y+C58QHzg=
+go.opentelemetry.io/otel/sdk/log v0.16.0 h1:e/b4bdlQwC5fnGtG3dlXUrNOnP7c8YLVSpSfEBIkTnI=
+go.opentelemetry.io/otel/sdk/log v0.16.0/go.mod h1:JKfP3T6ycy7QEuv3Hj8oKDy7KItrEkus8XJE6EoSzw4=
+go.opentelemetry.io/otel/sdk/log/logtest v0.16.0 h1:/XVkpZ41rVRTP4DfMgYv1nEtNmf65XPPyAdqV90TMy4=
+go.opentelemetry.io/otel/sdk/log/logtest v0.16.0/go.mod h1:iOOPgQr5MY9oac/F5W86mXdeyWZGleIx3uXO98X2R6Y=
+go.opentelemetry.io/otel/sdk/metric v1.43.0 h1:S88dyqXjJkuBNLeMcVPRFXpRw2fuwdvfCGLEo89fDkw=
+go.opentelemetry.io/otel/sdk/metric v1.43.0/go.mod h1:C/RJtwSEJ5hzTiUz5pXF1kILHStzb9zFlIEe85bhj6A=
+go.opentelemetry.io/otel/trace v1.43.0 h1:BkNrHpup+4k4w+ZZ86CZoHHEkohws8AY+WTX09nk+3A=
+go.opentelemetry.io/otel/trace v1.43.0/go.mod h1:/QJhyVBUUswCphDVxq+8mld+AvhXZLhe+8WVFxiFff0=
+go.opentelemetry.io/proto/otlp v1.9.0 h1:l706jCMITVouPOqEnii2fIAuO3IVGBRPV5ICjceRb/A=
+go.opentelemetry.io/proto/otlp v1.9.0/go.mod h1:xE+Cx5E/eEHw+ISFkwPLwCZefwVjY+pqKg1qcK03+/4=
+go.uber.org/goleak v1.3.0 h1:2K3zAYmnTNqV73imy9J1T3WC+gmCePx2hEGkimedGto=
+go.uber.org/goleak v1.3.0/go.mod h1:CoHD4mav9JJNrW/WLlf7HGZPjdw8EucARQHekz1X6bE=
+golang.org/x/net v0.51.0 h1:94R/GTO7mt3/4wIKpcR5gkGmRLOuE/2hNGeWq/GBIFo=
+golang.org/x/net v0.51.0/go.mod h1:aamm+2QF5ogm02fjy5Bb7CQ0WMt1/WVM7FtyaTLlA9Y=
+golang.org/x/sync v0.20.0 h1:e0PTpb7pjO8GAtTs2dQ6jYa5BWYlMuX047Dco/pItO4=
+golang.org/x/sync v0.20.0/go.mod h1:9xrNwdLfx4jkKbNva9FpL6vEN7evnE43NNNJQ2LF3+0=
+golang.org/x/sys v0.42.0 h1:omrd2nAlyT5ESRdCLYdm3+fMfNFE/+Rf4bDIQImRJeo=
+golang.org/x/sys v0.42.0/go.mod h1:4GL1E5IUh+htKOUEOaiffhrAeqysfVGipDYzABqnCmw=
+golang.org/x/text v0.34.0 h1:oL/Qq0Kdaqxa1KbNeMKwQq0reLCCaFtqu2eNuSeNHbk=
+golang.org/x/text v0.34.0/go.mod h1:homfLqTYRFyVYemLBFl5GgL/DWEiH5wcsQ5gSh1yziA=
+gonum.org/v1/gonum v0.16.0 h1:5+ul4Swaf3ESvrOnidPp4GZbzf0mxVQpDCYUQE7OJfk=
+gonum.org/v1/gonum v0.16.0/go.mod h1:fef3am4MQ93R2HHpKnLk4/Tbh/s0+wqD5nfa6Pnwy4E=
+google.golang.org/genproto/googleapis/api v0.0.0-20260226221140-a57be14db171 h1:tu/dtnW1o3wfaxCOjSLn5IRX4YDcJrtlpzYkhHhGaC4=
+google.golang.org/genproto/googleapis/api v0.0.0-20260226221140-a57be14db171/go.mod h1:M5krXqk4GhBKvB596udGL3UyjL4I1+cTbK0orROM9ng=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171 h1:ggcbiqK8WWh6l1dnltU4BgWGIGo+EVYxCaAPih/zQXQ=
+google.golang.org/genproto/googleapis/rpc v0.0.0-20260226221140-a57be14db171/go.mod h1:4Hqkh8ycfw05ld/3BWL7rJOSfebL2Q+DVDeRgYgxUU8=
+google.golang.org/grpc v1.79.3 h1:sybAEdRIEtvcD68Gx7dmnwjZKlyfuc61Dyo9pGXXkKE=
+google.golang.org/grpc v1.79.3/go.mod h1:KmT0Kjez+0dde/v2j9vzwoAScgEPx/Bw1CYChhHLrHQ=
+google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
+google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/.dagger/modules/gitfut/main.go b/.dagger/modules/gitfut/main.go
new file mode 100644
index 0000000..3c4f404
--- /dev/null
+++ b/.dagger/modules/gitfut/main.go
@@ -0,0 +1,106 @@
+// GitFut as a Dagger module: build the Next.js app, run it as a service, and
+// scout GitHub profiles into FIFA-style card PNGs.
+package main
+
+import (
+	"context"
+	"encoding/json"
+	"fmt"
+	"time"
+
+	"dagger/gitfut/internal/dagger"
+)
+
+type Gitfut struct {
+	// GitHub token used both to identify the caller and to let the app query
+	// the GitHub GraphQL API.
+	// +private
+	GhToken *dagger.Secret
+}
+
+func New(
+	// GitHub token (e.g. --gh-token cmd://"gh auth token")
+	ghToken *dagger.Secret,
+) *Gitfut {
+	return &Gitfut{GhToken: ghToken}
+}
+
+// Gitfut returns the generated card PNG for the given username, defaulting to
+// the user that owns the GitHub token.
+func (m *Gitfut) Gitfut(
+	ctx context.Context,
+	// +defaultPath="/"
+	// +ignore=["node_modules", ".next", ".git", ".dagger", "dagger.toml", "dagger.lock"]
+	source *dagger.Directory,
+	// GitHub username to scout; defaults to the token's owner
+	// +optional
+	username string,
+) (*dagger.File, error) {
+	if username == "" {
+		login, err := m.tokenLogin(ctx)
+		if err != nil {
+			return nil, err
+		}
+		username = login
+	}
+
+	return dag.Container().
+		From("curlimages/curl:8.14.1").
+		WithServiceBinding("gitfut", m.App(source)).
+		// The card is scouted from live GitHub stats — never serve a stale one.
+		WithEnvVariable("CACHE_BUSTER", time.Now().String()).
+		WithExec([]string{
+			"curl", "-fsSL", "--retry", "5", "--retry-connrefused", "--retry-delay", "2",
+			"-o", "/tmp/card.png", fmt.Sprintf("http://gitfut:3000/%s.png", username),
+		}).
+		File("/tmp/card.png"), nil
+}
+
+// App builds the Next.js app and returns it as a service on port 3000.
+func (m *Gitfut) App(
+	// +defaultPath="/"
+	// +ignore=["node_modules", ".next", ".git", ".dagger", "dagger.toml", "dagger.lock"]
+	source *dagger.Directory,
+) *dagger.Service {
+	return m.build(source).
+		WithSecretVariable("GITHUB_TOKEN", m.GhToken).
+		WithExposedPort(3000).
+		AsService(dagger.ContainerAsServiceOpts{Args: []string{"npm", "start"}})
+}
+
+func (m *Gitfut) build(source *dagger.Directory) *dagger.Container {
+	return dag.Container().
+		From("node:24-alpine").
+		WithWorkdir("/app").
+		WithMountedCache("/root/.npm", dag.CacheVolume("gitfut-npm")).
+		// Install deps off package files only, so code edits don't bust the layer.
+		WithFile("package.json", source.File("package.json")).
+		WithFile("package-lock.json", source.File("package-lock.json")).
+		WithExec([]string{"npm", "ci"}).
+		WithDirectory(".", source).
+		WithExec([]string{"npm", "run", "build"})
+}
+
+// tokenLogin resolves the GitHub login that owns the token.
+func (m *Gitfut) tokenLogin(ctx context.Context) (string, error) {
+	out, err := dag.Container().
+		From("curlimages/curl:8.14.1").
+		WithSecretVariable("GITHUB_TOKEN", m.GhToken).
+		WithExec([]string{"sh", "-c",
+			`curl -fsSL -H "Authorization: Bearer $GITHUB_TOKEN" https://api.github.com/user`,
+		}).
+		Stdout(ctx)
+	if err != nil {
+		return "", fmt.Errorf("resolving token owner: %w", err)
+	}
+	var user struct {
+		Login string `json:"login"`
+	}
+	if err := json.Unmarshal([]byte(out), &user); err != nil {
+		return "", fmt.Errorf("parsing github /user response: %w", err)
+	}
+	if user.Login == "" {
+		return "", fmt.Errorf("github /user returned no login")
+	}
+	return user.Login, nil
+}
diff --git a/dagger.lock b/dagger.lock
new file mode 100644
index 0000000..33aae59
--- /dev/null
+++ b/dagger.lock
@@ -0,0 +1,2 @@
+[["version","1"]]
+["","git.head",["https://github.com/dagger/go-sdk"],"0d7261b1f889a28a12e9ad8cbbca1e5fe9747f68","float"]
\ No newline at end of file
diff --git a/dagger.toml b/dagger.toml
new file mode 100644
index 0000000..893cc0e
--- /dev/null
+++ b/dagger.toml
@@ -0,0 +1,24 @@
+# Dagger workspace configuration
+# Install modules with: dagger mod install <module>
+# Example:
+#   dagger mod install github.com/dagger/dagger/modules/wolfi
+
+# Run generators as part of 'dagger check' and fail when generated files are
+# stale. Set to false to skip them by default (like 'dagger check --no-generate').
+check-generated = true
+
+[modules.go-sdk]
+source = "github.com/dagger/go-sdk"
+
+# Marker filename that skips generate when found at or above a Go SDK module root.
+# settings.skipGenerateFilename = ""
+
+[modules.gitfut]
+source = ".dagger/modules/gitfut"
+entrypoint = true
+
+[modules.go-sdk.as-sdk]
+name = "go"
+
+[[modules.go-sdk.as-sdk.modules]]
+path = ".dagger/modules/gitfut"