fix: Dockerfiles (#737)

.docker/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.13
+FROM alpine:3.14.2
 
 RUN addgroup -S ory; \
     adduser -S ory -G ory -D  -h /home/ory -s /bin/nologin; \
@@ -8,11 +8,11 @@ RUN apk add -U --no-cache ca-certificates
 
 COPY keto /usr/bin/keto
 
-# Exposing the ory home directory to simplify passing in keto configuration (e.g. if the file $HOME/.keto.yaml
+# Exposing the ory home directory to simplify passing in keto configuration (e.g. if the file $HOME/keto.yaml
 # exists, it will be automatically used as the configuration file).
 VOLUME /home/ory
 
-# Declare the standard ports used by keto (4433 for public service endpoint, 4434 for admin service endpoint)
+# Declare the standard ports used by keto (4433 for read service endpoint, 4434 for write service endpoint)
 EXPOSE 4433 4434
 
 USER ory

.docker/Dockerfile-build

@@ -1,4 +1,4 @@
-FROM golang:1.16-alpine AS builder
+FROM golang:1.17-alpine3.14 AS builder
 
 RUN apk -U --no-cache add build-base git gcc bash
 
@@ -7,6 +7,9 @@ WORKDIR /go/src/github.com/ory/keto
 ADD go.mod go.mod
 ADD go.sum go.sum
 
+ADD proto/go.mod proto/go.mod
+ADD proto/go.sum proto/go.sum
+
 ENV CGO_ENABLED 1
 
 RUN go mod download
@@ -15,7 +18,7 @@ ADD . .
 
 RUN go build -tags sqlite -o /usr/bin/keto .
 
-FROM alpine:3.13
+FROM alpine:3.14.2
 
 RUN addgroup -S ory; \
     adduser -S ory -G ory -D  -h /home/ory -s /bin/nologin; \

.docker/Dockerfile-sqlite

@@ -1,4 +1,4 @@
-FROM alpine:3.13
+FROM alpine:3.14.2
 
 # Because this image is built for SQLite, we create /home/ory and /home/ory/sqlite which is owned by the ory user
 # and declare /home/ory/sqlite a volume.
@@ -26,7 +26,7 @@ VOLUME /var/lib/sqlite
 # exists, it will be automatically used as the configuration file).
 VOLUME /home/ory
 
-# Declare the standard ports used by keto (4433 for public service endpoint, 4434 for admin service endpoint)
+# Declare the standard ports used by keto (4433 for read service endpoint, 4434 for write service endpoint)
 EXPOSE 4433 4434
 
 USER ory