nextflow.config

/*
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    nf-core/circrna Nextflow config file
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
    Default config options for all compute environments
----------------------------------------------------------------------------------------
*/

// Global default params, used in configs
params {

    // Input options
    input                      = null
    outdir                     = null
    phenotype                  = null
    annotation                 = null
    mirna_expression           = null

    //> circRNA
    tools                      = 'circexplorer2'
    bsj_reads                  = 1
    max_shift                  = 0
    consider_strand            = true
    min_samples                = 1
    min_tools                  = 1
    save_intermediates         = false
    quantification_tools       = 'ciriquant,psirc,sum,max'
    bootstrap_samples          = 30
    exons_only                 = true

    //> miRNA
    mirna_expression            = null
    mirna_min_reads             = 5
    mirna_min_sample_percentage = 0.2
    mirna_tools                 = 'miranda,targetscan'
    mirna_min_tools             = 1
    mirna_correlation           = 'pearson'

    // References
    genome                     = null
    igenomes_base              = 's3://ngi-igenomes/igenomes/'
    igenomes_ignore            = false
    bowtie                     = null
    bowtie2                    = null
    bwa                        = null
    star                       = null
    hisat2                     = null
    hisat2_build_memory        = '200.GB'
    segemehl                   = null
    save_reference             = true
    mature                     = null

    // Trimming
    min_trimmed_reads          = 10000
    clip_r1                    = null
    clip_r2                    = null
    three_prime_clip_r1        = null
    three_prime_clip_r2        = null
    trim_nextseq               = null
    save_trimmed               = false
    skip_trimming              = false

    // Alignment options

    //> STAR
    chimJunctionOverhangMin    = 10
    alignSJDBoverhangMin       = 10
    chimSegmentMin             = 10
    sjdboverhang               = 100
    limitSjdbInsertNsj         = 1000000

    //> MAPSPLICE
    seglen                     = 25
    min_intron                 = 20
    max_intron                 = 1000000
    min_map_len                = 40
    min_fusion_distance        = 200

    //> MISC
    save_unaligned             = false
    seq_center                 = null

    // MultiQC options
    skip_fastqc                = false
    multiqc_config             = null
    multiqc_title              = null
    multiqc_logo               = null
    max_multiqc_email_size     = '25.MB'
    multiqc_methods_description = null

    // Boilerplate options
    outdir                       = null
    publish_dir_mode             = 'copy'
    email                        = null
    email_on_fail                = null
    plaintext_email              = false
    monochrome_logs              = false
    hook_url                     = null
    help                         = false
    help_full                    = false
    show_hidden                  = false
    version                      = false
    pipelines_testdata_base_path = 'https://raw.githubusercontent.com/nf-core/test-datasets/'
    trace_report_suffix          = new java.util.Date().format( 'yyyy-MM-dd_HH-mm-ss')// Config options
    config_profile_name        = null
    config_profile_description = null

    custom_config_version      = 'master'
    custom_config_base         = "https://raw.githubusercontent.com/nf-core/configs/${params.custom_config_version}"
    config_profile_contact     = null
    config_profile_url         = null

    // Schema validation default options
    validate_params            = true
}

// Load base.config by default for all pipelines
includeConfig 'conf/base.config'

profiles {
    debug {
        dumpHashes              = true
        process.beforeScript    = 'echo $HOSTNAME'
        cleanup                 = false
        nextflow.enable.configProcessNamesValidation = true
    }
    conda {
        conda.enabled           = true
        docker.enabled          = false
        singularity.enabled     = false
        podman.enabled          = false
        shifter.enabled         = false
        charliecloud.enabled    = false
        conda.channels          = ['conda-forge', 'bioconda']
        apptainer.enabled       = false
    }
    mamba {
        conda.enabled           = true
        conda.useMamba          = true
        docker.enabled          = false
        singularity.enabled     = false
        podman.enabled          = false
        shifter.enabled         = false
        charliecloud.enabled    = false
        apptainer.enabled       = false
    }
    docker {
        docker.enabled          = true
        conda.enabled           = false
        singularity.enabled     = false
        podman.enabled          = false
        shifter.enabled         = false
        charliecloud.enabled    = false
        apptainer.enabled       = false
        docker.runOptions       = '-u $(id -u):$(id -g)'
    }
    arm {
        docker.runOptions       = '-u $(id -u):$(id -g) --platform=linux/amd64'
    }
    singularity {
        singularity.enabled     = true
        singularity.autoMounts  = true
        conda.enabled           = false
        docker.enabled          = false
        podman.enabled          = false
        shifter.enabled         = false
        charliecloud.enabled    = false
        apptainer.enabled       = false
    }
    podman {
        podman.enabled          = true
        conda.enabled           = false
        docker.enabled          = false
        singularity.enabled     = false
        shifter.enabled         = false
        charliecloud.enabled    = false
        apptainer.enabled       = false
    }
    shifter {
        shifter.enabled         = true
        conda.enabled           = false
        docker.enabled          = false
        singularity.enabled     = false
        podman.enabled          = false
        charliecloud.enabled    = false
        apptainer.enabled       = false
    }
    charliecloud {
        charliecloud.enabled    = true
        conda.enabled           = false
        docker.enabled          = false
        singularity.enabled     = false
        podman.enabled          = false
        shifter.enabled         = false
        apptainer.enabled       = false
    }
    apptainer {
        apptainer.enabled       = true
        apptainer.autoMounts    = true
        conda.enabled           = false
        docker.enabled          = false
        singularity.enabled     = false
        podman.enabled          = false
        shifter.enabled         = false
        charliecloud.enabled    = false
        apptainer.runOptions   = '--no-mount tmp --writable-tmpfs'
    }
    wave {
        apptainer.ociAutoPull   = true
        singularity.ociAutoPull = true
        wave.enabled            = true
        wave.freeze             = true
        wave.strategy           = 'conda,container'
    }
    gitpod {
        executor.name           = 'local'
        executor.cpus           = 4
        executor.memory         = 8.GB
        process {
            resourceLimits = [
                memory: 8.GB,
                cpus  : 4,
                time  : 1.h
            ]
        }
    }
    test          { includeConfig 'conf/test.config'          }
    test_igenomes { includeConfig 'conf/test_igenomes.config' }
    full          { includeConfig 'conf/full.config'          }
    test_full     { includeConfig 'conf/test_full.config'     }
}

// Load nf-core custom profiles from different Institutions
includeConfig !System.getenv('NXF_OFFLINE') && params.custom_config_base ? "${params.custom_config_base}/nfcore_custom.config" : "/dev/null"

// Load nf-core/circrna custom profiles from different institutions.
// TODO nf-core: Optionally, you can add a pipeline-specific nf-core config at https://github.com/nf-core/configs
// includeConfig !System.getenv('NXF_OFFLINE') && params.custom_config_base ? "${params.custom_config_base}/pipeline/circrna.config" : "/dev/null"

// Set default registry for Apptainer, Docker, Podman, Charliecloud and Singularity independent of -profile
// Will not be used unless Apptainer / Docker / Podman / Charliecloud / Singularity are enabled
// Set to your registry if you have a mirror of containers
apptainer.registry    = 'quay.io'
docker.registry       = 'quay.io'
podman.registry       = 'quay.io'
singularity.registry  = 'quay.io'
charliecloud.registry = 'quay.io'

// Load igenomes.config if required
includeConfig !params.igenomes_ignore ? 'conf/igenomes.config' : 'conf/igenomes_ignored.config'

// Export these variables to prevent local Python/R libraries from conflicting with those in the container
// The JULIA depot path has been adjusted to a fixed path `/usr/local/share/julia` that needs to be used for packages in the container.
// See https://apeltzer.github.io/post/03-julia-lang-nextflow/ for details on that. Once we have a common agreement on where to keep Julia packages, this is adjustable.

env {
    PYTHONNOUSERSITE = 1
    R_PROFILE_USER   = "/.Rprofile"
    R_ENVIRON_USER   = "/.Renviron"
    JULIA_DEPOT_PATH = "/usr/local/share/julia"
}

// Set bash options
process.shell = [
    "bash",
    "-C",         // No clobber - prevent output redirection from overwriting files.
    "-e",         // Exit if a tool returns a non-zero status/exit code
    "-u",         // Treat unset variables and parameters as an error
    "-o",         // Returns the status of the last command to exit..
    "pipefail"    //   ..with a non-zero status or zero if all successfully execute
]

// Disable process selector warnings by default. Use debug profile to enable warnings.
nextflow.enable.configProcessNamesValidation = false

timeline {
    enabled = true
    file    = "${params.outdir}/pipeline_info/execution_timeline_${params.trace_report_suffix}.html"
}
report {
    enabled = true
    file    = "${params.outdir}/pipeline_info/execution_report_${params.trace_report_suffix}.html"
}
trace {
    enabled = true
    file    = "${params.outdir}/pipeline_info/execution_trace_${params.trace_report_suffix}.txt"
}
dag {
    enabled = true
    file    = "${params.outdir}/pipeline_info/pipeline_dag_${params.trace_report_suffix}.html"
}

manifest {
    name            = 'nf-core/circrna'
    author          = """Barry Digby, Nico Trummer""" // The author field is deprecated from Nextflow version 24.10.0, use contributors instead
    contributors    = [
        // TODO nf-core: Update the field with the details of the contributors to your pipeline. New with Nextflow version 24.10.0
        [
            name: 'Barry Digby',
            affiliation: '',
            email: '',
            github: '',
            contribution: [], // List of contribution types ('author', 'maintainer' or 'contributor')
            orcid: ''
        ],
        [
            name: ' Nico Trummer',
            affiliation: '',
            email: '',
            github: '',
            contribution: [], // List of contribution types ('author', 'maintainer' or 'contributor')
            orcid: ''
        ],
    ]
    homePage        = 'https://github.com/nf-core/circrna'
    description     = """Quantification, miRNA target prediction and differential expression analysis of circular RNAs"""
    mainScript      = 'main.nf'
    defaultBranch   = 'master'
    nextflowVersion = '!>=24.04.2'
    version         = '0.0.1dev'
    doi             = ''
}

// Nextflow plugins
plugins {
    id 'nf-schema@2.3.0' // Validation of pipeline parameters and creation of an input channel from a sample sheet
}

validation {
    defaultIgnoreParams = ["genomes"]
    monochromeLogs = params.monochrome_logs
    help {
        enabled = true
        command = "nextflow run nf-core/circrna -profile <docker/singularity/.../institute> --input samplesheet.csv --outdir <OUTDIR>"
        fullParameter = "help_full"
        showHiddenParameter = "show_hidden"
        beforeText = """
-\033[2m----------------------------------------------------\033[0m-
                                        \033[0;32m,--.\033[0;30m/\033[0;32m,-.\033[0m
\033[0;34m        ___     __   __   __   ___     \033[0;32m/,-._.--~\'\033[0m
\033[0;34m  |\\ | |__  __ /  ` /  \\ |__) |__         \033[0;33m}  {\033[0m
\033[0;34m  | \\| |       \\__, \\__/ |  \\ |___     \033[0;32m\\`-._,-`-,\033[0m
                                        \033[0;32m`._,._,\'\033[0m
\033[0;35m  nf-core/circrna ${manifest.version}\033[0m
-\033[2m----------------------------------------------------\033[0m-
"""
        afterText = """${manifest.doi ? "\n* The pipeline\n" : ""}${manifest.doi.tokenize(",").collect { "    https://doi.org/${it.trim().replace('https://doi.org/','')}"}.join("\n")}${manifest.doi ? "\n" : ""}
* The nf-core framework
    https://doi.org/10.1038/s41587-020-0439-x

* Software dependencies
    https://github.com/nf-core/circrna/blob/master/CITATIONS.md
"""
    }
    summary {
        beforeText = validation.help.beforeText
        afterText = validation.help.afterText
    }
}

// Load modules.config for DSL2 module specific options
includeConfig 'conf/modules.config'