[dss] Ensure clean workspace for releases (#1053)

* [dss] Ensure clean workspace for releases

* Docker ignore .gitkeep file

.dockerignore

@@ -1 +1,3 @@
 build/workspace
+!build/workspace/.gitkeep
+**/.terraform

Dockerfile

@@ -17,17 +17,9 @@ WORKDIR /app
 # Get dependencies - will also be cached if we won't change mod/sum
 RUN go mod download
 
-COPY .git /app/.git
-COPY cmds /app/cmds
-RUN mkdir -p cmds/db-manager
-
-COPY pkg /app/pkg
-COPY cmds/db-manager cmds/db-manager
-
-RUN go install ./...
-
-COPY scripts /app/scripts
-COPY Makefile /app
+# In order to reliably compute the version of the build, all files must be present.
+# This is required to detect a dirty workspace using `scripts/git/version.sh`.
+COPY . /app
 RUN make interuss
 
 

cmds/core-service/main.go

@@ -32,6 +32,7 @@ import (
 	ridc "github.com/interuss/dss/pkg/rid/store/cockroach"
 	"github.com/interuss/dss/pkg/scd"
 	scdc "github.com/interuss/dss/pkg/scd/store/cockroach"
+	"github.com/interuss/dss/pkg/version"
 	"github.com/interuss/stacktrace"
 	"github.com/robfig/cron/v3"
 	"go.uber.org/zap"
@@ -207,6 +208,7 @@ func createSCDServer(ctx context.Context, logger *zap.Logger) (*scd.Server, erro
 // RunHTTPServer starts the DSS HTTP server.
 func RunHTTPServer(ctx context.Context, ctxCanceler func(), address, locality string) error {
 	logger := logging.WithValuesFromContext(ctx, logging.Logger).With(zap.String("address", address))
+	logger.Info("version", zap.Any("version", version.Current()))
 	logger.Info("build", zap.Any("description", build.Describe()))
 	logger.Info("config", zap.Bool("scd", *enableSCD))