circleci: add nightly release

For github and dockerhub

.circleci/config.yml

@@ -224,19 +224,27 @@ workflows:
           # Make sure that this job also runs when releases are tagged.
           filters:
             tags:
-              only: /v[0-9]+(\.[0-9]+)*/
+              only:
+                - /v[0-9]+(\.[0-9]+)*/
+                - nightly
       - stack-test:
           filters:
             tags:
-              only: /v[0-9]+(\.[0-9]+)*/
+              only:
+                - /v[0-9]+(\.[0-9]+)*/
+                - nightly
       - stack-test-memory:
           filters:
             tags:
-              only: /v[0-9]+(\.[0-9]+)*/
+              only:
+                - /v[0-9]+(\.[0-9]+)*/
+                - nightly
       - nix-build-test:
           filters:
             tags:
-              only: /v[0-9]+(\.[0-9]+)*/
+              only:
+                - /v[0-9]+(\.[0-9]+)*/
+                - nightly
       - release:
           requires:
             - style-check
@@ -245,6 +253,8 @@ workflows:
             - nix-build-test
           filters:
             tags:
-              only: /v[0-9]+(\.[0-9]+)*/
+              only:
+                - /v[0-9]+(\.[0-9]+)*/
+                - nightly
             branches:
               ignore: /.*/

nix/release/default.nix

@@ -20,6 +20,21 @@ let
 
         version=$1
 
+        if test $version = "nightly"
+        then
+          date=$(date +'%F')
+          sha=$(echo $CIRCLE_SHA1 | head -c7)
+          suffix=$date-$sha
+          tar cvJf postgrest-nightly-$suffix-linux-x64-static.tar.xz \
+            -C ${postgrest}/bin postgrest
+
+          ${ghr}/bin/ghr \
+            -t "$GITHUB_TOKEN" \
+            -u "$GITHUB_USERNAME" \
+            -r "$GITHUB_REPONAME" \
+            --replace nightly \
+            postgrest-nightly-$suffix-linux-x64-static.tar.xz
+        else
           changes="$(sed -n "1,/$version/d;/## \[/q;p" ${../../CHANGELOG.md})"
 
           tar cvJf postgrest-$version-linux-x64-static.tar.xz \
@@ -32,6 +47,7 @@ let
             -b "$changes" \
             --replace $version \
             postgrest-$version-linux-x64-static.tar.xz
+        fi
       '';
 
   # Wrapper for login with docker. $DOCKER_USER/$DOCKER_PASS vars come from CircleCI.
@@ -54,11 +70,21 @@ let
 
         docker load -i ${docker.image}
 
+        if test $version = "nightly"
+        then
+          date=$(date +'%F')
+          sha=$(echo $CIRCLE_SHA1 | head -c7)
+          suffix=$date-$sha
+
+          docker tag postgrest:latest "$DOCKER_REPO"/postgrest:nightly-$suffix
+          docker push "$DOCKER_REPO"/postgrest:nightly-$suffix
+        else
           docker tag postgrest:latest "$DOCKER_REPO"/postgrest:latest
           docker tag postgrest:latest "$DOCKER_REPO"/postgrest:$version
 
           docker push "$DOCKER_REPO"/postgrest:latest
           docker push "$DOCKER_REPO"/postgrest:$version
+        fi
       '';
 
   # Script for updating the repository description on Docker Hub.