Merge branch '33-add_ci' into 'master'

Resolve "add gitlab-CI pipeline"

Closes #33

See merge request !25

.Rbuildignore

@@ -6,6 +6,7 @@
 ^inst/examples/Theis_well_pumping
 ^LICENSE.md
 ^config.yml
+^.gitlab-ci.yml
 ^doc$
 ^Meta$
 ^data-raw$

.gitlab-ci.yml

+image: rocker/tidyverse
+
+test:
+  stage: test
+  tags:
+    - envinf2
+  variables:
+    R_LIBS_USER: "$CI_PROJECT_DIR/ci/lib/"
+    RETICULATE_MINICONDA_PATH: "/root/.local/share/r-miniconda/" #default path
+    RETICULATE_PYTHON_ENV: "/root/.local/share/r-miniconda/envs/r-reticulate/"
+    # RETICULATE_PYTHON: "$CI_PROJECT_DIR/ci/r-miniconda/envs/r-reticulate/bin/python3"
+  script:
+    - if [ ! -d "$R_LIBS_USER" ]; then mkdir -p "$R_LIBS_USER"; fi
+    - R -e 'withr::with_libpaths(new = Sys.getenv("R_LIBS_USER"), devtools::install_deps(dependencies = T))'
+    # checks if the packages from the Imports, Suggests, LinkinTo field
+    # are already installed in the cache
+    - R -e '.libPaths(new = Sys.getenv("R_LIBS_USER"))'
+    # python dependencies
+    - if [ ! -d "$RETICULATE_MINICONDA_PATH" ]; then R -e 'reticulate::install_miniconda()'; fi
+    - R -e 'if(tryCatch(reticulate::import("vtk"), error = function(e) return(TRUE))) reticulate::py_install("vtk")'
+    - R CMD build . --no-build-vignettes --no-manual
+    - R CMD check $(ls -1t *.tar.gz | head -n 1) --no-build-vignettes --no-manual
+  cache:
+    key: "$CI_COMMIT_REF_SLUG"
+    untracked: true
+    paths:
+      - "$R_LIBS_USER"
+      - "$RETICULATE_MINICONDA_PATH"
+      - "$RETICULATE_PYTHON_ENV"
+  # script will only run then attempting to merge/push to master
+  only:
+    - merge_requests
\ No newline at end of file

DESCRIPTION

@@ -38,9 +38,9 @@ Imports:
     doParallel,
     reticulate,
     config,
-    sticky
+    sticky,
+    foreach
 RoxygenNote: 7.1.1
 VignetteBuilder: knitr
 Depends: 
-    foreach,
     R (>= 2.10)