Preliminary makefile support for building inside docker

Makefile

@@ -30,6 +30,11 @@ build-kadabra:
 
 build: build-abra build-kadabra
 
+build-docker-abra:
+	docker run -it -v $(PWD):/abra golang:1.21 bash -c 'cd /abra; ./build-docker-inside.sh'
+
+build-docker: build-docker-abra
+
 clean:
 	@rm '$(GOPATH)/bin/abra'
 	@rm '$(GOPATH)/bin/kadabra'

build-docker-inside.sh

@@ -0,0 +1,19 @@
+#!/bin/bash
+if [ ! -f .envrc ]; then
+    . .envrc.sample
+else
+    . .envrc
+fi
+git config --global --add safe.directory /abra  # work around funky file permissions
+
+# fixme for some reason we need to do this
+go get coopcloud.tech/abra/pkg/upstream/commandconn
+go get github.com/sirupsen/logrus@v1.9.3
+go get github.com/cloudflare/circl/dh/x25519@v1.3.3
+go get github.com/mattn/go-runewidth@v0.0.14
+go get go get coopcloud.tech/abra/pkg/config
+go get github.com/mattn/go-colorable@v0.1.12
+go get coopcloud.tech/abra/pkg/config
+#
+
+make build