Switch to GHC 8.10.4 by default

Includes a new Alpine build image

Author: snoyberg

stack-ghc-810.yaml

@@ -0,0 +1 @@
+stack.yaml

stack-ghc-810.yaml

@@ -0,0 +1,40 @@
+resolver: lts-14.27
+
+packages:
+- .
+
+docker:
+  enable: false
+
+  #image: fpco/alpine-haskell-stack:8.6.5
+  image: fpco/alpine-haskell-stack@sha256:49e7e15f3b1d3f882ba5bb701463b1d508fbf40e5aafce6ea31acd210da570ba
+
+nix:
+  # --nix on the command-line to enable.
+  packages:
+    - zlib
+    - unzip
+flags:
+  stack:
+    hide-dependency-versions: true
+    supported-build: true
+    developer-mode: true
+
+ghc-options:
+   "$locals": -fhide-source-paths
+
+extra-deps:
+- Cabal-3.0.0.0@rev:0
+- hi-file-parser-0.1.2.0@rev:0
+- hpack-0.33.0@rev:0
+- http-download-0.2.0.0@rev:0
+- filelock-0.1.1.5@rev:0
+- rio-0.1.19.0@rev:0
+- rio-prettyprint-0.1.1.0@rev:0
+- casa-client-0.0.1@rev:0
+- casa-types-0.0.1@rev:0
+- pantry-0.5.1.5@rev:0
+
+drop-packages:
+# See https://github.com/commercialhaskell/stack/pull/4712
+- cabal-install

stack-ghc-86.yaml

@@ -1,13 +1,11 @@
-resolver: lts-14.27
+resolver: nightly-2021-04-23
 
 packages:
 - .
 
 docker:
   enable: false
-
-  #image: fpco/alpine-haskell-stack:8.6.5
-  image: fpco/alpine-haskell-stack@sha256:49e7e15f3b1d3f882ba5bb701463b1d508fbf40e5aafce6ea31acd210da570ba
+  repo: fpco/alpine-haskell-stack:8.10.4
 
 nix:
   # --nix on the command-line to enable.
@@ -16,24 +14,12 @@ nix:
     - unzip
 flags:
   stack:
-    hide-dependency-versions: true
-    supported-build: true
     developer-mode: true
 
 ghc-options:
    "$locals": -fhide-source-paths
 
-extra-deps:
-- Cabal-3.0.0.0@rev:0
-- hi-file-parser-0.1.2.0@rev:0
-- hpack-0.33.0@rev:0
-- http-download-0.2.0.0@rev:0
-- filelock-0.1.1.5@rev:0
-- rio-0.1.19.0@rev:0
-- rio-prettyprint-0.1.1.0@rev:0
-- casa-client-0.0.1@rev:0
-- casa-types-0.0.1@rev:0
-- pantry-0.5.1.5@rev:0
+extra-deps: []
 
 drop-packages:
 # See https://github.com/commercialhaskell/stack/pull/4712