Goit

Update Containerfile for SSH support

Diffstat

2 files changed, 22 insertions, 3 deletions

diff --git a/Containerfile b/Containerfile
index 5ae7b6f..cb29de6 100644
--- a/Containerfile
+++ b/Containerfile
@@ -10,10 +10,25 @@ RUN VERSION=$version make build
 FROM alpine:latest
 RUN apk update
 RUN apk upgrade
-RUN apk add --no-cache git
+RUN apk add --no-cache git openssh
 COPY --from=build /app/bin /app/bin
-RUN mkdir -p /run/user/0
+RUN ln -s /app/bin/goit-shell /usr/local/bin/goit-shell
+RUN ssh-keygen -A
+RUN sed -i 's/^#PasswordAuthentication yes/PasswordAuthentication no/' /etc/ssh/sshd_config
+RUN addgroup -g 973 -S git
+RUN adduser -g git -s /bin/sh -G git -S -u 973 git
+RUN sed -i 's/^git:!:/git:*:/' /etc/shadow
+RUN mkdir -p /home/git/.config /home/git/.local/share /home/git/.local/state
+RUN chown -R git:git /home/git/.config /home/git/.local
 WORKDIR /app
 EXPOSE 8080
+EXPOSE 22
 VOLUME /etc/goit /var/lib/goit /var/log/goit
-ENTRYPOINT ["/app/bin/goit"]
+
+RUN cat <<EOF > /app/bin/launch.sh
+#!/bin/sh
+/usr/sbin/sshd -D &
+su -c /app/bin/goit git
+EOF
+
+ENTRYPOINT ["sh", "/app/bin/launch.sh"]
diff --git a/src/goit/ssh.go b/src/goit/ssh.go
index 5de11d0..f4adb1c 100644
--- a/src/goit/ssh.go
+++ b/src/goit/ssh.go
@@ -20,6 +20,10 @@ func UpdateAuthorizedKeys() error {
 
 	log.Println("Updating SSH authorized keys file")
 
+	if err := os.MkdirAll(filepath.Join(os.Getenv("HOME"), ".ssh"), 0700); err != nil {
+		return err
+	}
+
 	f, err := os.Create(filepath.Join(os.Getenv("HOME"), ".ssh", "authorized_keys"))
 	if err != nil {
 		return err