🚞

Dockerfile.redbean-alpine

@@ -0,0 +1,49 @@
+# syntax=docker/dockerfile:1
+# # FROM args
+ARG ALPINE_TAG=3.19.1
+ARG IMAGE_TAG=latest
+
+# # build image
+FROM redbean-build:${IMAGE_TAG} AS build
+
+# # final image
+FROM docker.io/library/alpine:${ALPINE_TAG} AS final
+
+# # set which command RUN should use
+SHELL [ "/bin/sh", "-c" ]
+
+# # environment variables
+ENV LANG=C.UTF-8
+
+# # final args
+ARG USER=redbean
+ARG USER_ID=10000
+ARG GROUP=cosmopolitanock
+ARG GROUP_ID=10001
+ARG BIN_DIR=/usr/local/bin
+
+# # copy the $BIN_DIR
+COPY --from=build ${BIN_DIR} ${BIN_DIR}
+
+# # do multiple things
+RUN --mount=type=cache,target=/var/cache/apk <<EOT
+# # install ca-certificates
+    apk update
+    apk upgrade
+    apk add --no-cache ca-certificates=20240226-r0
+# # create USER:GROUP
+    addgroup -G ${GROUP_ID} ${GROUP}
+    adduser -u ${USER_ID} -G ${GROUP_ID} -h /home/cosmopolitan -D ${USER}
+    chown ${USER_ID}:${GROUP_ID} -R -v ${BIN_DIR}
+# # normalize the binary to ELF
+    redbean --assimilate
+EOT
+
+# # switch to the USER:GROUP
+USER ${USER_ID}:${GROUP_ID}
+
+# # switch to the working directory
+WORKDIR /home/${USER}
+
+# # start redbean when running the container
+ENTRYPOINT [ "redbean" ]

Makefile

@@ -22,6 +22,7 @@ help:
 	@echo "  lint-dockerfile FILE"
 	@echo "  lint-all"
 	@echo "  redbean-build"
+	@echo "  redbean-alpine"
 
 
 # # # Default goal
@@ -41,6 +42,12 @@ redbean-build:
 		--build-arg=DEBIAN_TAG=$(DEBIAN_TAG) \
 		--build-arg=MODE=$(MODE)
 
+redbean-alpine: redbean-build
+	DOCKER_BUILDKIT=1 docker buildx build $(CURDIR) \
+		--tag=redbean:$(REDBEAN_VERSION)-alpine \
+		--file=$(CURDIR)/Dockerfile.redbean-alpine \
+		--build-arg=ALPINE_TAG=$(ALPINE_TAG)
+
 
 # # # Lint the Dockerfile